As Master, what are your obligations under MARPOL Annex V regarding garbage management, and what must the vessel carry and record?

A. MARPOL ANNEX V — GARBAGE MANAGEMENT: MARPOL ANNEX V (2012 AMENDMENTS — MEPC.201(62)): applies to ALL ships. The key change in 2012 was a PROHIBITION ON DISCHARGE OF ALL GARBAGE INTO THE SEA, with very limited exceptions. KEY PROHIBITIONS: (1) PLASTICS: ABSOLUTE PROHIBITION on discharge of plastics into the sea anywhere. This includes synthetic fishing nets, plastic bags, plastic bottles, packaging strapping; (2) FOOD WASTES: (a) in special areas: discharge prohibited except within 3nm of nearest land; (b) outside special areas: can discharge beyond 3nm if comminuted (<25mm) and beyond 12nm if not comminuted; (3) CARGO RESIDUES: subject to specific provisions depending on whether they are harmful or not; (4) DOMESTIC WASTES / INCINERATOR ASH: regulated — cannot discharge incinerator ash containing toxic residues; WHAT THE VESSEL MUST CARRY: (1) GARBAGE MANAGEMENT PLAN (GMP): required for ships of 100 GT and above and ships certified to carry 15 or more persons. The GMP specifies: procedures for collecting, storing, processing, and disposing of garbage; designated responsibilities on board; (2) GARBAGE RECORD BOOK (GRB): required for ships of 400 GT and above and ships certified to carry 15+ persons. ALL garbage operations must be recorded: (a) discharge at sea (quantity, type, position); (b) delivery to shore reception facility (quantity, type, port, date); (c) discharge to incinerator (type, quantity, date); MASTER SIGNATURE: each page signed by the master; (3) PLACARDS: posted in accommodation, galley, messes in the language of the crew and English.

B. Food waste can be freely discharged into the sea. Only plastic discharge is prohibited under the current MARPOL Annex V.

C. The Garbage Record Book is optional for ships under 10,000 GT. Only large vessels are required to maintain formal garbage records.

D. MARPOL Annex V applies only in Garbage Special Areas. Outside special areas, unrestricted garbage discharge is permitted.

A. CII "D" RATING — OPERATIONAL IMPROVEMENT STRATEGIES: CII FRAMEWORK (MARPOL ANNEX VI REG 28): the Carbon Intensity Indicator is calculated from: AER = CO2 emissions / (DWT × distance). A "D" rating is below the required trajectory. REGULATORY CONSEQUENCE OF POOR RATING: (1) "D" RATING: the company must prepare a SHIP ENERGY EFFICIENCY MANAGEMENT PLAN (SEEMP Part III) correction action plan within one year to be approved by the flag state; (2) "E" RATING: same as D but more urgent — corrective action plan required to return to "C" or above within 3 years; (3) PERSISTENT "E" (2+ CONSECUTIVE YEARS): potentially subject to enhanced PSC scrutiny and flag state required operational restrictions in extreme cases; CII IS AN OPERATIONAL MEASURE — the master has DIRECT influence through operational decisions: OPERATIONAL IMPROVEMENT STRATEGIES: (1) SLOW STEAMING: reducing speed from 14 knots to 12 knots reduces fuel consumption by approximately 30% (cube law). This is the single most effective CII improvement measure. Constraint: charterparty speed warranty; (2) JUST-IN-TIME ARRIVAL: arrive at the port exactly when the berth is available. Avoid high-speed passage followed by waiting at anchor. Liaise with port through PCS (Port Community System); (3) TRIM OPTIMISATION: maintain optimal trim for each loading condition. Trim by the stern typically reduces resistance; (4) HULL CLEANING: a fouled hull increases resistance by 10-30%. Hull cleaning and propeller polishing improve fuel efficiency; (5) WEATHER ROUTING: avoid adverse weather that increases fuel consumption (headwinds, head seas, ice); (6) ENGINE OPTIMISATION: main engine tuning, waste heat recovery, variable frequency drives on pumps; (7) REEFER MANAGEMENT: power down non-critical reefer containers.

B. CII ratings have no operational consequences. They are reported but not enforced by flag states or PSC.

C. Only the shipowner can improve CII — by ordering a newer, more efficient vessel. The master has no influence on CII performance.

D. Report the "D" rating to the SEEMP and continue as normal. A single "D" rating is not significant.

A. OIL RECORD BOOK PART I — ENTRIES AND CRIMINAL LIABILITY: MARPOL ANNEX I REG 17 — ORB REQUIREMENT: every ship of 400 GT and above must carry an Oil Record Book Part I (machinery space operations). Tankers also carry ORB Part II (cargo/ballast operations). MANDATORY ORB PART I ENTRIES — each operation must be recorded: (1) BALLASTING OR CLEANING OF OIL FUEL TANKS: date, which tanks, disposition of oily water; (2) DISCHARGE OF DIRTY BALLAST OR CLEANING WATER: position, quantity, ship's speed; (3) COLLECTION AND DISPOSAL OF OIL RESIDUES (SLUDGE): quantity of sludge, method of disposal (reception facility, incinerator), date and port; (4) DISCHARGE OF BILGE WATER: the 15ppm separator must be used for all discharges except in special areas. Entry must include: position, quantity, rate; (5) BUNKERING OPERATIONS: fuel type, quantity, port, date; (6) ACCIDENTAL OR EXCEPTIONAL DISCHARGE OF OIL: circumstances, quantity, corrective action; MASTER SIGNATURE OBLIGATION: the master must sign EACH PAGE of the ORB as completed. This is a legal certification that the entries are accurate. MSA 1995 SECTION 131: making false entries in a document required by a merchant shipping regulation is a CRIMINAL OFFENCE — fine and/or imprisonment. US POSITION (APPS 33 USC 1908): the US has aggressively prosecuted "magic pipe" cases. Criminal penalties: (a) up to $250,000 per day of violation; (b) up to 6 years imprisonment per count; (c) vessel forfeiture; RED FLAGS FOR PSC INSPECTORS: round numbers (e.g., exactly 100 tons of sludge every week); entries in suspiciously neat handwriting all written at the same time; sludge quantity inconsistent with engine consumption logs.

B. The chief engineer is solely responsible for the Oil Record Book. The master need not sign or review it unless specifically asked.

C. ORB entries can be estimated if the crew cannot accurately measure quantities. MARPOL permits "reasonable estimates" for difficult measurements.

D. Minor inaccuracies in the ORB are acceptable. MARPOL enforcement focuses on deliberate falsification, not minor errors.