[Title 46 CFR E]
[Code of Federal Regulations (annual edition) - October 1, 1996 Edition]
[Title 46 - SHIPPING]
[Chapter I - COAST GUARD, DEPARTMENT OF]
[Subchapter L - OFFSHORE SUPPLY VESSELS]
[Part 131 - OPERATIONS]
[Subpart E - Tests, Drills, and Inspections]
[From the U.S. Government Publishing Office]




  46
  SHIPPING
  4
  1996-10-01
  1996-10-01
  false
  Tests, Drills, and Inspections
  E
  Subpart E
  
    SHIPPING
    COAST GUARD, DEPARTMENT OF
    OFFSHORE SUPPLY VESSELS
    OPERATIONS
  


                Subpart E--Tests, Drills, and Inspections



Sec. 131.505  Steering gear, whistle, and means of communication.

    (a) On each OSV expected to be away from shore for more than 48 
hours, the master shall examine and test the steering gear, the whistle, 
and the means of communication between the pilothouse and the engine 
room 12 or fewer hours before departure. On every other vessel, the 
master shall do the same at least once a week.
    (b) The date of each test and examination and the condition of the 
equipment must be noted in the OSV's logbook.



Sec. 131.510  Draft and loadline markings.

    (a) The master of each OSV on an ocean or coastwise voyage shall 
enter in the vessel's logbook the drafts of the vessel, forward and aft, 
when leaving port.
    (b) The master of each OSV subject to the requirements of subchapter 
E of this chapter shall, upon departure from port on an ocean or 
coastwise voyage, enter in the vessel's logbook a statement of the 
position of the loadline markings, port and starboard, relative to the 
surface of the water in which the vessel is then floating.
    (c) If the master when recording draft compensates for the density 
of the water in which the OSV is floating, he or she shall note this 
density in the vessel's logbook.



Sec. 131.513  Verification of compliance with applicable stability requirements.

    (a) After loading but before departure, and at other times necessary 
to assure the safety of the OSV, the master shall verify that the vessel 
complies with requirements in its trim-and-stability book, stability 
letter, Certificate of Inspection, and Loadline Certificate, whichever 
apply, and then enter a statement of the verification in the logbook. 
The vessel may not leave port until it is in compliance with these 
requirements.
    (b) When determining compliance with applicable stability 
requirements, the master shall ascertain the OSV's draft, trim, and 
stability as necessary; and any stability calculations made in support 
of the determination must remain aboard the vessel for the duration of 
the voyage.



Sec. 131.515  Periodic sanitary inspections.

    (a) The master shall make periodic inspections of the quarters, 
toilet and washing spaces, serving pantries, galleys, and the like, to 
ensure that those spaces are maintained in a sanitary condition.
    (b) The master shall enter in the OSV's logbook the results of these 
inspections.



Sec. 131.520  Hatches and other openings.

    Before any OSV leaves protected waters, the master shall ensure that 
exposed cargo hatches and other openings in the hull are closed; made 
properly watertight by the use of tarpaulins, gaskets, or similar 
devices; and properly secured for sea.

[[Page 454]]



Sec. 131.525  Emergency lighting and power.

    (a) The master of each OSV shall ensure that fitted systems for 
lighting and power in emergencies are tested at least once each week 
that the vessel is operated, to verify that they work.
    (b) The master shall ensure that emergency generators driven by 
internal-combustion engines run under load for at least 2 hours at least 
once each month that the OSV is operated.
    (c) The master shall ensure that storage batteries driving fitted 
systems for emergency lighting and power are tested at least once each 6 
months that the OSV is operated, to demonstrate the ability of the 
batteries to supply the emergency loads for the period specified by 
Table 112.05-5(a) of this chapter for cargo vessels.
    (d) The date of each test and the condition and performance of the 
apparatus must be noted in the OSV's logbook.



Sec. 131.530  Abandon-ship training and drills.

    (a) Material for abandon-ship training must be present on each OSV. 
The material must consist of a manual of one or more volumes, or 
audiovisual training aids, or both.
    (1) The material must contain instructions and information about the 
lifesaving appliances aboard the vessel and about the best methods of 
survival. Any manual must be written in easily understood terms, 
illustrated wherever possible.
    (2) If a manual is used, there must be a copy in each messroom and 
recreation room for crew members or in each stateroom for them. If 
audiovisual aids are used, they must be incorporated in the training 
sessions aboard under paragraph (d) of this section.
    (3) The material must explain the--
    (i) Method of donning immersion suits and lifejackets carried 
aboard;
    (ii) Mustering at assigned stations;
    (iii) Proper boarding, launching, and clearing of survival craft and 
rescue boats;
    (iv) Method of launching survival craft by people within them;
    (v) Method of releasing survival craft from launching-appliances;
    (vi) Use of devices for protecting survival craft in launching-
areas, where appropriate;
    (vii) Illumination of launching-areas;
    (viii) Use of each item of survival equipment;
    (ix) Instructions for emergency repair of lifesaving appliances;
    (x) Use of radio lifesaving-appliances, with illustrations;
    (xi) Use of sea anchors;
    (xii) Use of engine and accessories, where appropriate;
    (xiii) Recovery of survival craft and rescue boats, including 
stowage and securing;
    (xiv) Hazards of exposure and need for warm clothing;
    (xv) Best use of survival craft for survival; and
    (xvi) Methods of retrieving personnel, including use of helicopter-
mounted rescue gear (slings, baskets, stretchers) and vessel's line-
throwing apparatus.
    (b) An abandon-ship drill must be held on each OSV in alternate 
weeks. If none can be held during the appointed week, because of bad 
weather or other unavoidable constraint, one must be held at the first 
opportunity afterward. If the crew changes more than once in any 2 
weeks, one must be held as soon after the arrival of each crew as 
practicable.
    (1) Any crew member excused from an abandon-ship drill must 
participate in the next one, so that each member participates in at 
least one each month. Unless more than 25 percent of the members have 
participated in one on that particular vessel in the previous month, one 
must be held before the vessel leaves port if reasonable and 
practicable; but, unless the Commandant (G-MSE) accepts arrangements as 
at least equivalent, one must be held not later than 24 hours after the 
vessel leaves port in any event.
    (2) On a voyage likely to take more than 24 hours to complete:
    (i) A muster of offshore workers must be held on departure. The 
master shall ensure that each worker is assigned to a survival craft and 
is told where to find it. Each person in charge of such a craft shall 
maintain a list of workers assigned to the craft.
    (ii) On a voyage likely to take 24 or fewer hours to complete, the 
master

[[Page 455]]

shall call the attention of each offshore worker to the emergency 
instructions required by Sec. 131.330.
    (3) Each abandon-ship drill must include:
    (i) Summoning of crew members and offshore workers to survival craft 
with the general alarm.
    (ii) Simulation of an abandon-ship emergency that varies from drill 
to drill.
    (iii) Reporting of crew members and offshore workers to survival 
craft, and preparing for, and demonstrating the duties assigned under 
the procedure described in the station bill for, the particular abandon-
ship emergency being simulated.
    (iv) Checking to see that crew members and offshore workers are 
suitably dressed.
    (v) Checking to see that immersion suits and lifejackets are 
correctly donned.
    (vi) Lowering of at least one lifeboat (far enough that the davit 
head has completed its travel and the fall wire of the lifeboat has 
begun to pay out) or, if no lifeboats are required, lowering of one 
rescue boat, after any necessary preparation for launching.
    (vii) Starting and operating of the engine of the lifeboat or rescue 
boat.
    (viii) Operation of davits used for launching liferafts.
    (4) As far as practicable, at successive drills different lifeboats 
must be lowered to meet the requirements of paragraph (b)(3)(vi) of this 
section.
    (5) As far as practicable, each abandon-ship drill must be conducted 
as if there were an actual emergency.
    (6) Each lifeboat must be launched with its assigned crew aboard 
during an abandon-ship drill, and be maneuvered in the water, at least 
once each 3 months that the OSV is operated.
    (7) Each rescue boat must be launched with its assigned crew aboard 
and be maneuvered in the water--
    (i) Once each month that the OSV is operated, if reasonable and 
practicable; but
    (ii) In any event, at least once each 3 months that the OSV is 
operated.
    (8) If drills for launching lifeboats and rescue boats are carried 
out with the vessel making headway, the drills must, because of the 
danger involved, be practiced only in waters where the drills are safe, 
under the supervision of an officer experienced in such drills.
    (9) At least one abandon-ship drill each 3 months must be held at 
night, unless the master determines it unsafe.
    (10) Emergency lighting for mustering and abandonment must be tested 
at each abandon-ship drill.
    (c) The master of each OSV carrying immersion suits shall ensure 
that--
    (1) Each crew member either--
    (i) Wears an immersion suit in at least one abandon-ship drill a 
month unless it is impracticable because of warm weather; or
    (ii) Participates in at least one immersion-suit drill a month that 
includes donning an immersion suit and being instructed in its use;
    (2) In each abandon-ship drill, each offshore worker aboard is 
instructed in the use of immersion suits; and
    (3) Each offshore worker is told at the beginning of the voyage 
where immersion suits are stowed aboard and is encouraged to read the 
instructions for donning and using the suits.
    (d) Each crew member aboard the OSV must be given training in the 
use of lifesaving appliances and in the duties assigned by the station 
bill.
    (1) Except as provided by paragraph (d)(2) of this section, training 
aboard in the use of the vessel's lifesaving appliances, including 
equipment on survival craft, must be given to each crew member as soon 
as possible but not later than 2 weeks after the member joins the 
vessel.
    (2) If a crew member is on a regularly scheduled rotating assignment 
to a vessel, training aboard in the use of the vessel's lifesaving 
appliances, including equipment on survival craft, must be given to the 
member not later than 2 weeks after the member first joins the vessel.
    (3) Each crew member must be instructed in the use of the vessel's 
lifesaving equipment and appliances and in survival at sea during 
alternate weeks, normally in the weeks when abandon-ship drills are not 
held. If individual instructional sessions cover different parts of the 
vessel's lifesaving system, they must cover each part of the vessel's 
lifesaving equipment and

[[Page 456]]

appliances each 2 months. Each member must be instructed in at least--
    (i) Operation and use of the vessel's inflatable liferafts;
    (ii) Problems of hypothermia, first aid for hypothermia, and other 
appropriate procedures; and
    (iii) Special procedures necessary for use of the vessel's 
lifesaving equipment and appliances in heavy weather.
    (4) Training in the use of davit-launched inflatable liferafts must 
take place at intervals of not more than 4 months on each vessel with 
such liferafts. Whenever practicable this must include the inflation and 
lowering of a liferaft. If this liferaft is a special one intended for 
training only, and is not part of the vessel's lifesaving system, it 
must be conspicuously so marked.
    (e) Dates when musters are held, details of abandon-ship drills, 
drills on other lifesaving equipment and appliances, and training aboard 
must be entered in the OSV's official logbook. Each logbook entry must 
include the following, as applicable:
    (1) Time and date.
    (2) Length of drill or training session.
    (3) Identification of survival craft used in drills.
    (4) Subject of training session.
    (5) Statement on the condition of the equipment used.
    (6) Unless a full muster, drill, or training session is held at the 
appointed time, the circumstances and the extent of the muster, drill, 
or training session held.

[CGD 82-004, CGD 86-074, 60 FR 57658, Nov. 16, 1995, as amended by CGD 
96-041, 61 FR 50731, Sept. 27, 1996]



Sec. 131.535  Firefighting training and drills.

    (a) A fire drill must be held on each OSV, normally in alternate 
weeks, It must not be held as part of the abandon-ship drill, nor 
immediately before or after the abandon-ship drill. If none can be held 
on schedule, because of bad weather or other unavoidable constraint, one 
must be held at the next opportunity.
    (b) Any crew member excused from a fire drill must participate in 
the next one, so that each member participates in at least one each 
month. Unless more than 25 percent of the members have participated in 
one on that particular OSV in the previous month, one must be held 
before the vessel leaves port if reasonable and practicable; but, unless 
the Commandant (G-MSE) accepts arrangements as at least equivalent, one 
must be held not later than 24 hours after the vessel leaves port in any 
event.
    (c) Each fire drill must include:
    (1) Summoning of crew members and offshore workers to their stations 
with the general alarm.
    (2) Simulation of a fire emergency that varies from drill to drill.
    (3) Reporting of crew members and offshore workers to stations, and 
preparing for, and demonstrating of the duties assigned under the 
procedure described in the station bill for, the particular fire 
emergency being simulated.
    (4) Starting of fire pumps and use of a sufficient number of outlets 
to determine that the system is working right.
    (5) Bringing out of each breathing apparatus and other item of 
rescue and safety equipment from the emergency-equipment lockers, and 
demonstrating of the use of each item by the person or persons that will 
make use of it.
    (6) Operation of each watertight door.
    (7) Operation of each self-closing fire door.
    (8) Closing of each fire door and each door within the fire 
boundary.
    (9) Closing of each ventilation closure of each space protected by a 
fixed fire-extinguishing system.
    (d) Each fire drill must, as far as practicable, be conducted as if 
there were an actual emergency.
    (e) The dates when fire drills are held, and details of training in 
fire fighting and of fire drills, must be entered in the OSV's official 
logbook. Each logbook entry must include the following, as applicable:
    (1) Time and date.
    (2) Length of drill or training session.
    (3) Number and lengths of hose used.
    (4) Subject of training session.
    (5) Statement on the condition of the equipment used.
    (6) Unless a full drill or training session is held at the appointed 
time, the

[[Page 457]]

circumstances and the extent of the drill or training session held.

[CGD 82-004, CGD 86-074, 60 FR 57658, Nov. 16, 1995, as amended by CGD 
96-041, 61 FR 50731, Sept. 27, 1996]



Sec. 131.540  Operational readiness.

    (a) Except as provided by Sec. 131.545(e) of this subpart, each 
lifesaving appliance and each item of equipment for a lifeboat, 
liferaft, survival craft, rescue boat, life float, or buoyant apparatus 
must be in good working order and ready for immediate use before the OSV 
leaves port and at any time when the vessel is away from port.
    (b) Each deck where a lifeboat, liferaft, survival craft, rescue 
boat, life float, or buoyant apparatus is stowed, launched, or boarded 
must be kept clear of obstructions that would interfere with the 
breaking out, launching, or boarding of the lifesaving appliance.



Sec. 131.545  Maintenance in general.

    (a) For each lifesaving appliance, the manufacturer's instructions 
for maintenance of the appliances aboard must be aboard and must include 
the following:
    (1) Checklists for use in the inspections required by 
Sec. 131.565(a) of this subpart.
    (2) Instructions for maintenance and repair.
    (3) A schedule of periodic maintenances.
    (4) A diagram of lubrication points with the recommended lubricants.
    (5) A list of replaceable parts.
    (6) A list of sources of spare parts.
    (7) A log for records of inspections, maintenance, and repair.
    (b) The master shall ensure that maintenance is carried out to 
comply with the instructions required by paragraph (a) of this section.
    (c) For lifesaving appliances constructed on or before July 1, 1986, 
paragraph (a) of this section need be complied with only to the extent 
that appliances' manufacturers' instructions are available.
    (d) The OCMI may accept, instead of the instructions required by 
paragraph (a) of this section, a program for planned shipboard 
maintenance that includes the items listed in that paragraph.
    (e) If lifeboats and rigid liferafts are maintained and repaired 
while the OSV is under way, there must be enough lifeboats and rigid 
liferafts available for use on each side of the vessel to accommodate 
each person aboard the vessel.
    (f) Except in an emergency, no extensive repairs or alterations may 
be made to any lifesaving appliance without advance notice to the OCMI. 
As far as possible, each repair or alteration must be made to comply 
with the requirements for the appliance in subchapter Q of this chapter. 
The OCMI may require each appliance that has been extensively repaired 
or in any way altered to undergo each pertinent test in subchapter Q.
    (g) The master shall report each emergency repair or alteration to a 
lifesaving appliance, as soon as practicable, either to the OCMI in the 
next ports in the United States where the OSV calls or, if the OSV does 
not regularly call at ports in the United States, to the OCMI 
responsible for the next foreign port where the vessel calls.
    (h) No lifeboat or rigid liferaft may be repaired or reconditioned 
for use on an OSV other than the one it was originally built for, unless 
specifically permitted by the OCMI. The lifeboat or rigid liferaft must 
be so repaired or reconditioned under the supervision of the OCMI, 
unless the OCMI specifically allows otherwise.



Sec. 131.550   Maintenance of falls.

    (a) Each fall used with a launching appliance must be turned end for 
end at intervals of not more than 30 months.
    (b) Each fall used with a launching appliance must be renewed either 
when necessary because of deterioration or after the passage of not more 
than 5 years, whichever occurs earlier.
    (c) Each fall used with a launching appliance must have a corrosion-
resistant tag permanently marked with--
    (1) The date the new fall was installed; and
    (2) The last date, if any, the fall was turned end for end.

[CGD 82-004, CGD 86-074, 60 FR 57658, Nov. 16, 1995; 61 FR 1035, Jan. 
11, 1996]

[[Page 458]]



Sec. 131.555  Spare parts and repair equipment.

    Spare parts and repair equipment must be provided for each 
lifesaving appliance and component that either is subject to excessive 
wear or consumption or needs to be replaced regularly. These parts and 
equipment must be kept aboard the OSV, except that, if the vessel 
operates daily out of the same shore base, they may be kept at that 
base.



Sec. 131.560  Weekly tests and inspections.

    The following tests and inspections must be carried out weekly:
    (a) Each lifesaving appliance and launching appliance must be 
visually inspected to ensure that it is ready for use.
    (b) Each engine of a lifeboat or a rescue boat must be run ahead and 
astern for not less than 3 minutes, unless the ambient temperature is 
below the minimal temperature required for starting the engine.
    (c) The general alarm system must be activated.
    (d) Each battery for starting the engine of a lifeboat or a rescue 
boat, or for energizing a searchlight, a fixed installation of a radio 
in a lifeboat, or a portable radio, must be brought up to full charge at 
least once a week if the battery is--
    (1) Of a type that requires recharging; and
    (2) Not connected to a device that keeps it continuously charged.
    (e) The transmitter of each fixed installation of a radio in a 
lifeboat and that of each portable radio must be tried out at least once 
a week with a dummy antenna load.



Sec. 131.565  Monthly tests and inspections.

    (a) Each lifesaving appliance, including lifeboat equipment, must be 
inspected monthly against the checklist required by Sec. 131.545(a)(1) 
of this subpart to ensure that it is aboard and in good order. A report 
of the inspection, including a statement on the condition of the 
appliance, must be entered in the OSV's logbook.
    (b) Each emergency position indicating radio beacon (EPIRB) and each 
search and rescue transponder (SART), other than an EPIRB or SART in an 
inflatable liferaft, must be tested monthly. The EPIRB must be tested 
using the integrated test circuit and the output indicator to determine 
that it works.



Sec. 131.570  Quarterly inspections.

    (a) Each apparatus that controls a lifeboat winch, including motor 
controllers, emergency switches, master switches, and limit switches, 
must be inspected once each 3 months.
    (b) The inspection must involve the removal of drain plugs and the 
opening of drain valves to ensure that enclosures are free of water.
    (c) The date of the inspection required by this section and the 
condition of the equipment must be entered in the OSV's logbook.



Sec. 131.575  Yearly inspections and repair.

    (a) Each lifeboat, rescue boat, rigid liferaft, buoyant apparatus, 
and life float must be stripped, cleaned, and thoroughly inspected and 
repaired as needed at least once a year. This procedure includes 
emptying and cleaning each fuel tank and refilling it with fresh fuel.
    (b) Each davit, winch, fall, and other launching-appliance must be 
thoroughly inspected and repaired as needed once a year.
    (c) Each item of survival equipment with an expiration date must be 
replaced during the annual inspection and repair if this date has 
passed.
    (d) Each battery used in an item of survival equipment and clearly 
marked with an expiration date must be replaced during the annual 
inspection and repair if this date has passed.
    (e) Except a storage battery used in a lifeboat or in a rescue boat, 
each battery used in an item of survival equipment and not clearly 
marked with an expiration date must be replaced during the annual 
inspection and repair.
    (f) Compliance with the requirements of this section does not 
relieve the master or person in charge of the duty of compliance with 
requirements in Sec. 131.540(a) of this subpart to keep the

[[Page 459]]

equipment ready for immediate use when the OSV is under way.

[CGD 82-004, CGD 86-074, 60 FR 57658, Nov. 16, 1995; 61 FR 1035, Jan. 
11, 1996]



Sec. 131.580  Servicing of inflatable liferafts, inflatable lifejackets, inflatable buoyant apparatus, and inflated rescue boats.

    (a) Each inflatable liferaft, inflatable lifejacket, inflatable 
buoyant apparatus, and hybrid inflatable lifejacket or work vest must be 
serviced within 12 months of--
    (1) Its initial packing; and
    (2) Each subsequent servicing, except when a servicing due after 12 
months is delayed not more than 5 months until the next scheduled 
inspection of the OSV.
    (b) Each inflatable liferaft and inflatable buoyant apparatus must 
be serviced--
    (1) Whenever the container of the raft is damaged, or the straps or 
seal broken; and
    (2) In compliance with subpart 160.051 of this chapter.
    (c) Each inflatable lifejacket must be serviced in compliance with 
subpart 160.176 of this chapter.
    (d) Each hybrid inflatable lifejacket or work vest must be serviced 
in compliance with subpart 160.077 of this chapter.
    (e) Repair and maintenance of inflated rescue boats must follow the 
manufacturers' instructions. Each repair, except an emergency repair 
made aboard the OSV, must be made at servicing facilities approved by 
the Commandant (G-MSE).

[CGD 82-004, CGD 86-074, 60 FR 57658, Nov. 16, 1995, as amended by CGD 
96-041, 61 FR 50731, Sept. 27, 1996]



Sec. 131.585  Periodic servicing of hydrostatic-release units.

    (a) Except a disposable hydrostatic-release unit with an expiration 
date, each hydrostatic-release unit must be serviced--
    (1) Within 12 months of its manufacture and within 12 months of each 
subsequent servicing, except when a servicing due after 12 months is 
delayed not more than 5 months until the next scheduled inspection of 
the OSV; and
    (2) In compliance with subpart 160.062 of this chapter.
    (b) The springs of each spring-tensioned gripe used with a 
hydrostatic-release unit must be renewed when the unit is serviced and 
tested.



Sec. 131.590  Firefighting equipment.

    (a) The master shall ensure that the OSV's required firefighting 
equipment is on board in the prescribed location and always ready for 
use, other than when the equipment is being serviced.
    (b) The master shall, at least once each 12 months, ensure the 
performance of the tests and inspections of each portable fire 
extinguisher, semiportable fire extinguisher, and fixed fire-
extinguishing system aboard described by Tables 132.350(a) and 
132.350(b) of this subchapter.
    (c) The master shall keep records of these tests and inspections, 
showing the dates of their performance, the number or other 
identification of each unit undergoing them, and the name of the person 
or company conducting them. The records must be made available to the 
marine inspector upon request and must be kept for the period of 
validity of the OSV's current Certificate of Inspection.
    (d) The conducting of tests and inspections required by this section 
does not relieve the master of his responsibility to maintain the 
prescribed firefighting equipment in working order for use at any time 
when the OSV is under way.