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Nominal hours for units of competency from the

TDM07 Maritime Training Package

Updated: 24 May 2019

Unit CodeUnit TitleNominal Hours
TDTD197BShift materials safely using manual handling methods20
TDTG197BWork effectively with others40
MEM05004CPerform routine oxy acetylene welding20
MEM05006BPerform brazing and/or silver soldering20
MEM05007CPerform manual heating and thermal cutting20
MEM05015CWeld using manual metal arc welding process40
MEM18001CUse hand tools20
MEM18002BUse power tools/hand held operations20
TDMMA1007BCONTROL TRIM, STABILITY AND STRESS60
TDMMA107BPLAN AND ENSURE SAFE LOADING, STOWAGE, SECURITY AND UNLOADING OF CARGO50
TDMMA1107BMAINTAIN THE STABILITY OF A VESSEL USING BASIC STABILITY INFORMATION15
TDMMA1207BMANAGE STRESS AND DYNAMIC FACTORS AFFECTING A SMALL VESSEL'S STABILITY20
TDMMA1607BMANAGE LOADING AND EMBARKATION PROCEDURES ON ROLL-ON ROLL-OFF VESSELS30
TDMMA1707ADETERMINE THE STABILITY AND TRIM OF THE VESSEL60
TDMMA207BPLAN AND ENSURE SAFE CARE OF CARGO DURING A VOYAGE40
TDMMA307BPLAN AND MONITOR THE CARRIAGE OF DANGEROUS CARGOES40
TDMMA407BMANAGE PROCEDURES FOR THE HANDLING, LOADING AND DISCHARGING OF LIQUEFIED GAS CARGOES40
TDMMA507BMANAGE PROCEDURES FOR THE HANDLING, LOADING AND DISCHARGING OF CHEMICAL CARGOES40
TDMMA607BMANAGE PROCEDURES FOR THE HANDLING, LOADING AND DISCHARGING OF OIL CARGOES40
TDMMA707BMONITOR THE LOADING, STOWAGE, SECURITY AND UNLOADING OF CARGO45
TDMMA807BMONITOR THE CARE OF CARGO DURING A VOYAGE30
TDMMA907BPREPARE A CARGO PLAN FOR CARGO LOADING AND UNLOADING OPERATIONS WITHIN THE LIMITS OF RESPONSIBILITY OF A MASTER 430
TDMMB107CPERFORM ROUTINE REMEDIAL, PREVENTATIVE AND SURVEY DECK MAINTENANCE ON A VESSEL40
TDMMB1207BFAULTFIND, DISMANTLE, MAINTAIN AND REPAIR SHIPBOARD PLANT AND EQUIPMENT40
TDMMB1307BCARRY OUT SHIPBOARD FABRICATION AND REPAIR OPERATIONS40
TDMMB1507BDETECT AND IDENTIFY THE CAUSE OF MACHINERY MALFUNCTIONS AND REPAIR FAULTS ON VESSELS OVER 750 KW PROPULSION POWER40
TDMMB1607BORGANISE SAFE MAINTENANCE AND REPAIR PROCEDURES ON VESSELS OF OVER 750 KW PROPULSION POWER40
TDMMB1907BCARRY OUT BASIC HULL SERVICING20
TDMMB2007BASSIST ENGINEER IN THE ROUTINE MAINTENANCE OF MAIN PROPULSION AND ANCILLARY MACHINERY AND SYSTEMS20
TDMMB2907BRECOGNISE AND CORRECT DETERIORATED FITTINGS AND MACHINERY30
TDMMB3107BORGANISE MAINTENANCE AND REPAIRS ON A SMALL VESSEL40
TDMMB3507BEMPLOY DAMAGE CONTROL TECHNIQUES FOR HULL DAMAGE20
TDMMB3607BPREPARE A SMALL VESSEL'S MACHINERY FOR SEA WITHIN THE LIMITS OF RESPONSIBILITY OF A MARINE ENGINE DRIVER GRADE 320
TDMMB3707BFABRICATE SIMPLE SHIPBOARD COMPONENTS40
TDMMB3807BDISMANTLE, INSPECT, REPAIR AND REASSEMBLE VESSEL MACHINERY40
TDMMB3907AMANAGE THE TESTING, DETECTION OF FAULTS, MAINTENANCE AND RESTORATION OF ELECTRICAL MACHINERY AND EQUIPMENT TO OPERATING CONDITION ON VESSELS OF UNLIMITED PROPULSION POWER60
TDMMB4007AMANAGE THE TESTING, DETECTION OF FAULTS, MAINTENANCE AND RESTORATION OF ELECTRONIC CONTROL EQUIPMENT TO OPERATING CONDITION ON VESSELS OF UNLIMITED PROPULSION POWER60
TDMMB407BMAINTAIN SEAWORTHINESS OF VESSEL40
TDMMB4107ATEST, DETECT FAULTS AND MAINTAIN AND RESTORE ELECTRICAL MACHINERY AND EQUIPMENT TO OPERATING CONDITION ON VESSELS OVER 750 KW PROPULSION POWER30
TDMMB4207ATEST, DETECT FAULTS AND MAINTAIN AND RESTORE ELECTRONIC CONTROL EQUIPMENT TO OPERATING CONDITION ON VESSELS OVER 750 KW PROPULSION POWER30
TDMMB4307AMONITOR AND MANAGE THE SEAWORTHINESS OF THE VESSEL40
TDMMB4507AMONITOR CONDITION AND SEAWORTHINESS OF A SMALL VESSEL UP TO 24 METRES20
TDMMB4607AAPPLY INFORMATION ON VESSEL STRUCTURE TO MAINTENANCE AND SEAWORTHINESS20
TDMMB4707APERFORM ROUTINE REMEDIAL, PREVENTATIVE AND SURVEY DECK MAINTENANCE ON A VESSEL LESS THAN 80 METRES40
TDMMB4807AMANAGE THE OPERATIONS AND MAINTENANCE ON VESSELS LIMITED BY TONNAGE OR NEAR COASTAL OPERATIONS20
TDMMB607BMONITOR CONDITION AND SEAWORTHINESS OF A COASTAL VESSEL UP TO 80METRES20
TDMMB707BSLIP VESSEL AND MAINTAIN HULL20
TDMMB807BDETECT AND IDENTIFY THE CAUSE OF MACHINERY MALFUNCTIONS AND REPAIR FAULTS ON VESSELS OF UNLIMITED PROPULSION POWER40
TDMMB907BMANAGE SAFE MAINTENANCE AND REPAIR PROCEDURES ON VESSELS OF UNLIMITED PROPULSION POWER40
TDMMC1007CSTEER A VESSEL UNDER THE DIRECTION OF THE MASTER OR OFFICER IN CHARGE OF THE WATCH20
TDMMC107BMANOEUVRE AND HANDLE A VESSEL OF 500 GROSS TONNAGE OR MORE UNDER ALL CONDITIONS50
TDMMC207BOPERATE REMOTE CONTROLS OF PROPULSION PLANT AND ENGINEERING SYSTEMS30
TDMMC307BMANOEUVRE AND HANDLE THE VESSEL IN NORMAL CONDITIONS40
TDMMC407BMANOEUVRE THE VESSEL AND OPERATE SMALL POWER PLANTS WITHIN THE LIMITS OF RESPONSIBILITY OF A MASTER 320
TDMMC507BMANOEUVRE A VESSEL WITHIN THE LIMITS OF RESPONSIBILITY OF A MASTER 430
TDMMC607BMANAGE A PROPULSION UNIT USING THE APPROPRIATE ENGINE SYSTEMS AND SUPPORT SERVICES30
TDMMC707CAPPLY SEAMANSHIP SKILLS AND TECHNIQUES WHEN OPERATING A SMALL VESSEL WITHIN THE LIMITS OF RESPONSIBILITY OF A COXSWAIN40
TDMMC807BMANOEUVRE A VESSEL WITHIN THE LIMITS OF RESPONSIBILITY OF A MASTER 520
TDMMC907CMANOEUVRE A DOMESTIC VESSEL WITHIN THE LIMITS OF RESPONSIBILITY OF A COXSWAIN40
TDMME1007ATRANSMIT AND RECEIVE INFORMATION BY MARINE VHF RADIO OR TELEPHONE20
TDMME1107ACONTRIBUTE TO EFFECTIVE COMMUNICATIONS AND TEAMWORK ON A COASTAL VESSEL50
TDMME207BCOMMUNICATE USING STANDARD MARINE VOCABULARY25
TDMME307BTRANSMIT AND RECEIVE INFORMATION BY VISUAL SIGNALLING30
TDMME507BTRANSMIT AND RECEIVE INFORMATION BY MARINE RADIO OR TELEPHONE20
TDMME707BUSE ENGLISH IN WRITTEN AND ORAL FORM TO PERFORM ENGINEERING DUTIES40
TDMME807CTRANSMIT AND RECEIVE INFORMATION BY GMDSS SUBSYSTEMS AND EQUIPMENT20
TDMME907ACOMMUNICATE DURING SHORE-BASED MOORING AND UNTYING OPERATIONS10
TDMMF1007BPROVIDE ELEMENTARY FIRST AID20
TDMMF107BASSIST IN SEARCH AND RESCUE OPERATIONS20
TDMMF1107BSURVIVE AT SEA IN THE EVENT OF VESSEL ABANDONMENT20
TDMMF1407BPLAN AND IMPLEMENT SPECIAL SAFETY, MAINTENANCE AND EMERGENCY PROCEDURES FOR LIQUEFIED GAS TANKERS40
TDMMF1507BPLAN AND IMPLEMENT SPECIAL SAFETY, MAINTENANCE AND EMERGENCY PROCEDURES FOR CHEMICAL TANKERS40
TDMMF1607BPLAN AND IMPLEMENT SPECIAL SAFETY, MAINTENANCE AND EMERGENCY PROCEDURES FOR OIL TANKERS40
TDMMF1807BAPPLY MEDICAL FIRST AID ON BOARD A VESSEL30
TDMMF1907BOPERATE SURVIVAL CRAFT AND OTHER LIFESAVING APPLIANCES50
TDMMF2107BCONTROL SAFE ACCESS TO AND ON VESSEL15
TDMMF2207BMAINTAIN SAFETY OF ENGINE EQUIPMENT, SYSTEMS AND SERVICES ON VESSELS OF UNLIMITED PROPULSION POWER20
TDMMF2307BOPERATE EMERGENCY EQUIPMENT AND APPLY EMERGENCY PROCEDURES5
TDMMF2407BMAINTAIN SAFETY OF ENGINE EQUIPMENT, SYSTEMS AND SERVICES ON VESSELS OVER 750 KW PROPULSION POWER40
TDMMF2507BENSURE SAFE WORKING PRACTICES40
TDMMF2607BESTABLISH WATCHKEEPING ARRANGEMENTS AND PROCEDURES30
TDMMF2707BPREVENT, CONTROL AND FIGHT FIRES ON BOARD A SMALL VESSEL15
TDMMF2907BMAINTAIN A SAFE NAVIGATIONAL WATCH ON A COASTAL VOYAGE20
TDMMF3007BMAINTAIN A SAFE NAVIGATIONAL WATCH30
TDMMF307BMANAGE BUSINESS AND LEGAL REQUIREMENTS ON A VESSEL40
TDMMF3107BMAINTAIN A SAFE ENGINEERING WATCH20
TDMMF3207CAPPLY DOMESTIC REGULATIONS AND INDUSTRY PRACTICES WHEN OPERATING A SMALL COASTAL VESSEL15
TDMMF3307BEXECUTE WATCHKEEPING ARRANGEMENTS AND PROCEDURES ON A SMALL VESSEL20
TDMMF3507BCONTRIBUTE TO MAINTAINING A SAFE WATCH10
TDMMF3807BESTABLISH ENGINE ROOM WATCHKEEPING PROCEDURES ON VESSELS OF LESS THAN 3,000 KW PROPULSION POWER20
TDMMF3907BMAINTAIN RUNNING LOG WITHIN THE LIMITS OF RESPONSIBILITY OF A MARINE ENGINE DRIVER GRADE 310
TDMMF4007BCARRY OUT BASIC OPERATIONAL ENGINEERING CALCULATIONS20
TDMMF407BMAINTAIN THE OPERATIONAL CONDITION OF LIFESAVING, FIREFIGHTING AND OTHER SAFETY SYSTEMS20
TDMMF4107BCARRY OUT ENGINEERING CALCULATIONS RELATED TO MAINTENANCE AND OPERATIONS40
TDMMF4707BCONTRIBUTE TO MAINTAINING A SAFE WATCH ON A DOMESTIC VESSEL20
TDMMF507CDEVELOP EMERGENCY AND DAMAGE CONTROL PLANS AND HANDLE EMERGENCY SITUATIONS ON BOARD A VESSEL50
TDMMF5407AOBSERVE SAFETY AND EMERGENCY PROCEDURES ON A COASTAL VESSEL20
TDMMF5507AFIGHT AND EXTINGUISH FIRES ON BOARD A COASTAL VESSEL30
TDMMF5607AOBSERVE PERSONAL SAFETY AND SOCIAL RESPONSIBILITIES50
TDMMF5707AASSIST IN SAFE OPERATIONS AND EMERGENCY PROCEDURES ON A COASTAL VESSEL30
TDMMF5807AADAPT TO BASIC INDUSTRY AND REGULATORY REQUIREMENTS FOR TANKER OPERATIONS80
TDMMF5907AWORK SAFELY IN ENCLOSED SPACES ON A VESSEL30
TDMMF6007AFOLLOW OH&S AND EMERGENCY PROCEDURES DURING SHOREBASED MOORING OPERATIONS20
TDMMF607BORGANISE AND MANAGE THE PROVISION OF MEDICAL CARE ON BOARD A VESSEL80
TDMMF6107AMANAGE MARINE FIREFIGHTING AND PREVENTION ACTIVITIES ON BOARD A VESSEL90
TDMMF6207APREVENT, CONTROL AND FIGHT FIRES ON BOARD AN OCEAN-GOING VESSEL30
TDMMH1007BNAVIGATE A HIGH SPEED VESSEL40
TDMMH107BPLAN A VOYAGE AND CONDUCT NAVIGATION60
TDMMH1107BUSE RADAR AND OTHER ELECTRONIC NAVIGATIONAL AIDS TO MAINTAIN SAFE NAVIGATION WITHIN THE LIMITS OF RESPONSIBILITY OF A MASTER 540
TDMMH1207BPLAN AND NAVIGATE A SHORT VOYAGE WITHIN INSHORE LIMITS50
TDMMH1307BAPPLY WEATHER INFORMATION WHEN NAVIGATING A SMALL VESSEL WITHIN THE LIMITS OF RESPONSIBILITY OF A MASTER 520
TDMMH1407AAPPLY WEATHER INFORMATION WHEN NAVIGATING A VESSEL WITHIN THE LIMITS OF RESPONSIBILITY OF A MASTER 330
TDMMH1507AMEASURE AND OBSERVE WEATHER CONDITIONS AND INTERPRET AND APPLY TO WATCHKEEPING30
TDMMH1607ADETERMINE POSITION OF THE VESSEL40
TDMMH1707AAPPLY COMMAND NAVIGATION PROCEDURES ON VESSELS LIMITED BY TONNAGE OR NEAR COASTAL OPERATIONS30
TDMMH1807AAPPLY COMMAND NAVIGATION PROCEDURES ON VESSELS (UNLIMITED)40
TDMMH1907APLAN A PASSAGE40
TDMMH2007AUSE RADAR AND OTHER WHEELHOUSE EQUIPMENT TO MAINTAIN SAFE NAVIGATION WITHIN THE LIMITS OF RESPONSIBILITY OF A MASTER 450
TDMMH207BDETERMINE POSITION OF THE VESSEL AND THE ACCURACY OF THE RESULTANT POSITION15
TDMMH307BMANAGE SAFE NAVIGATION THROUGH THE USE OF RADAR AND OTHER NAVIGATIONAL AIDS15
TDMMH507BUSE RADAR AND OTHER BRIDGE EQUIPMENT TO MAINTAIN SAFE NAVIGATION40
TDMMH607BPLAN AND CONDUCT A COASTAL PASSAGE AND DETERMINE POSITION WITHIN THE LIMITS OF RESPONSIBILITY OF A MASTER 450
TDMMH707BAPPLY WEATHER INFORMATION WHEN NAVIGATING A SMALL VESSEL WITHIN THE LIMITS OF RESPONSIBILITY OF A MASTER 410
TDMMH807BPLAN AND NAVIGATE AN OFFSHORE PASSAGE WITHIN THE LIMITS OF RESPONSIBILITY OF A MASTER 560
TDMMH907BFORECAST WEATHER AND OCEANOGRAPHIC CONDITIONS40
TDMML307BESTABLISH AND MAINTAIN A HARMONIOUS WORKPLACE ENVIRONMENT40
TDMML407AMANAGE ADMINISTRATION OF THE VESSEL AND ITS PERSONNEL120
TDMML507AMANAGE BUSINESS AND ADMINISTRATION ON VESSELS LIMITED BY TONNAGE OR NEAR COASTAL OPERATIONS80
TDMMO107AFOLLOW MARITIME SECURITY PROCEDURES30
TDMMO207ACARRY OUT SHIP SECURITY OFFICER FUNCTIONS80
TDMMR1007BOPERATE PUMPING SYSTEMS AND ASSOCIATED CONTROL SYSTEMS10
TDMMR107BOPERATE AND MAINTAIN STEERING GEAR ARRANGEMENTS10
TDMMR1107BOPERATE MAIN AND AUXILIARY MACHINERY AND ASSOCIATED CONTROL SYSTEMS35
TDMMR1307BOPERATE ELECTRICAL MACHINERY AND ELECTRONIC CONTROL EQUIPMENT ON VESSELS OVER 750 KW PROPULSION POWER20
TDMMR1407BMANAGE FUEL, BILGE AND BALLAST OPERATIONS PROCEDURES ON VESSELS OVER 750 KW PROPULSION POWER25
TDMMR1507BOPERATE, MONITOR AND EVALUATE ENGINE PERFORMANCE ON VESSELS OVER 750 KW PROPULSION POWER40
TDMMR1607BPLAN AND SCHEDULE OPERATIONS ON VESSELS OVER 750KW PROPULSION POWER10
TDMMR1707BSTART UP AND SHUT DOWN MAIN PROPULSION AND AUXILIARY MACHINERY AND ASSOCIATED SYSTEMS ON VESSELS OVER 750 KW PROPULSION POWER20
TDMMR1807BOPERATE DECK MACHINERY INSTALLED ON A SMALL VESSEL OF LESS THAN 750 KW PROPULSION POWER10
TDMMR1907BSAFELY HANDLE AND STOW EXPLOSIVE AND FLAMMABLE MATERIALS20
TDMMR207BUSE AND MAINTAIN DECK EQUIPMENT AND MACHINERY20
TDMMR2107BOPERATE AND MAINTAIN ENGINES, MACHINERY AND AUXILIARY POWER SOURCES ON VESSELS OF LESS THAN 3,000 KW PROPULSION POWER20
TDMMR2207BOPERATE AND MAINTAIN BOILER SYSTEMS40
TDMMR2307BOPERATE AND MAINTAIN BATTERIES, STARTER MOTORS AND POWER DISTRIBUTION SYSTEMS15
TDMMR2407BOPERATE AND MAINTAIN INTERNAL COMBUSTION ENGINES AND PROPULSION TRANSMISSION SYSTEMS15
TDMMR2507BOPERATE AND MAINTAIN AUXILIARY MACHINERY SYSTEMS, INCLUDING STEERING GEAR AND REFRIGERATION SYSTEMS20
TDMMR2607BOPERATE, TEST AND MAINTAIN MARINE ELECTRICAL AND CONTROL EQUIPMENT20
TDMMR2707BOPERATE AND MAINTAIN MARINE INTERNAL COMBUSTION ENGINES WITHIN THE LIMITS OF RESPONSIBILITY OF A MARINE ENGINE DRIVER GRADE 240
TDMMR2807BOPERATE AND MAINTAIN AUXILIARY SYSTEMS ON VESSELS WITHIN THE LIMITS OF RESPONSIBILITY OF A MARINE ENGINE DRIVER GRADE 230
TDMMR2907BOPERATE AND MAINTAIN MARINE LOW AND MEDIUM VOLTAGE ELECTRICAL SYSTEMS15
TDMMR3007BOPERATE AND CARRY OUT BASIC SERVICE CHECKS ON SMALL VESSEL MARINE PROPULSION SYSTEMS20
TDMMR307BOPERATE FUEL, FRESH AND SEA WATER, BILGE AND FIRE PUMPING SYSTEMS INSTALLED IN A VESSEL10
TDMMR3107BOPERATE AND CARRY OUT BASIC SERVICING ON AUXILIARY SYSTEMS40
TDMMR3207BOPERATE AND CARRY OUT BASIC ROUTINE SERVICING OF MARINE EXTRA LOW AND LOW VOLTAGE ELECTRICAL SYSTEMS20
TDMMR3307BPERFORM RIGGING AND LIFTING OPERATIONS ON BOARD A VESSEL40
TDMMR3407BOPERATE DECK MACHINERY20
TDMMR407BOPERATE ELECTRICAL MACHINERY AND ELECTRONIC CONTROL EQUIPMENT ON VESSELS OF UNLIMITED PROPULSION POWER20
TDMMR4307BASSIST IN MOORING AND ANCHOR HANDLING ACTIVITIES10
TDMMR4407BASSIST IN COMPLETION OF DECK OPERATIONS AND MAINTENANCE DOCUMENTATION10
TDMMR4507BPROVIDE SUPPORT IN COMPLETING CARGO AND BUNKERING OPERATIONS30
TDMMR4607BASSIST IN BASIC WELDING, BRAZING, CUTTING AND MACHINING OPERATIONS ON A VESSEL35
TDMMR4707BUSE AND CARE FOR HAND AND POWER TOOLS ON A VESSEL35
TDMMR5007BCARRY OUT BASIC FOOD HANDLING, PREPARATION, STOCK CONTROL AND STORAGE ON AN OFF-SHORE SUPPORT VESSEL OR RIG70
TDMMR507BMANAGE FUEL, BILGE AND BALLAST OPERATIONS PROCEDURES ON VESSELS OF UNLIMITED PROPULSION POWER40
TDMMR5107BCARRY OUT WINDLASS OPERATIONS ON A RIG40
TDMMR5207BCARRY OUT DOGGING AND CARGO HANDLING OPERATIONS AT A RIG40
TDMMR5307BCARRY OUT ANCHOR HANDLING, TOWAGE AND SUPPLY DUTIES AT A RIG40
TDMMR5407BCARRY OUT REFUELLING AND FUEL TRANSFER OPERATIONS20
TDMMR5507BPERFORM SEAMANSHIP, RIGGING AND LIFTING OPERATIONS ON BOARD A SMALL DOMESTIC VESSEL20
TDMMR5607ACARRY OUT SHORE-BASED MOORING AND UNTYING OPERATIONS20
TDMMR5707AMANAGE THE OPERATION, MONITORING AND EVALUATION OF THE PERFORMANCE OF STEAM PROPULSION PLANT ON VESSELS OF UNLIMITED PROPULSION POWER80
TDMMR5807AMANAGE THE OPERATION, MONITORING AND EVALUATION OF THE PERFORMANCE OF STEAM PROPULSION PLANT ON VESSELS OVER 750 KW PROPULSION POWER80
TDMMR5907AOPERATE STEAM PROPULSION PLANT AND ASSOCIATED SYSTEMS ON STEAM VESSELS100
TDMMR6007AASSIST IN ROUTINE DECK OPERATIONS WITHIN THE LIMITS OF RESPONSIBILITY OF A GENERAL PURPOSE HAND40
TDMMR607BMANAGE THE OPERATION, MONITORING AND EVALUATION OF THE PERFORMANCE OF ENGINES ON VESSELS OF UNLIMITED PROPULSION POWER40
TDMMR6107AUSE AND CARE FOR HAND AND POWER TOOLS ON A SMALL VESSEL40
TDMMR6207ACARRY OUT BASIC WELDING, BRAZING, CUTTING AND MACHINING OPERATIONS ON A COASTAL VESSEL35
TDMMR707BPLAN AND SCHEDULE OPERATIONS ON VESSELS OF UNLIMITED PROPULSION POWER20
TDMMR807BMANAGE THE START UP AND SHUT DOWN OF MAIN PROPULSION AND AUXILIARY MACHINERY AND ASSOCIATED SYSTEMS ON VESSELS OF UNLIMITED PROPULSION POWER20
TDMMR907BOPERATE ALTERNATORS, GENERATORS AND CONTROL SYSTEMS TO SUPPLY SHIPBOARD ELECTRICAL POWER20
TDMMU107BMONITOR COMPLIANCE WITH LEGISLATIVE REQUIREMENTS AND MEASURES TO ENSURE PROTECTION OF THE ENVIRONMENT25
TDMMU407BENSURE COMPLIANCE WITH POLLUTION PREVENTION MEASURES20
TDMMU507BENSURE COMPLIANCE WITH ENVIRONMENTAL CONSIDERATIONS IN A SMALL DOMESTIC VESSEL20