A cargo receiver claims EUR 2 million in cargo damage following a North Atlantic winter voyage. The cargo (frozen meat) arrived with temperature excursion damage. As Master, what are your available defences under the Hague-Visby Rules?

A. HAGUE-VISBY ARTICLE IV DEFENCES — FROZEN CARGO CLAIM: HAGUE-VISBY RULES APPLY: the HVR (as given effect by the Carriage of Goods by Sea Act 1971 in the UK) applies to B/Ls issued in contracting states for international voyages. Frozen meat on a refrigerated voyage — the reefer container or vessel's reefer capacity is central. ARTICLE IV RULE 2 DEFENCES — THE CARRIER'S CATALOGUE OF DEFENCES: the carrier is not responsible for damage arising from: (a) ACT OF GOD (Rule 2(d)): was the temperature excursion caused by extreme weather conditions beyond what a competent carrier could have managed?; (b) INHERENT VICE (Rule 2(m)): does the frozen meat have any pre-existing condition that caused or contributed to the damage?; (c) INSUFFICIENCY OF PACKING (Rule 2(n)): were the reefer containers or packaging inadequate for the voyage?; (d) LATENT DEFECT IN REEFER (Rule 2(p)): was there a hidden defect in the refrigeration equipment that due diligence could not have discovered?; (e) NEGLIGENT NAVIGATION (Rule 2(a)): if the voyage deviated from the planned route causing reefer failure — this is a navigation act defence. CRITICAL DEFENCE — ARTICLE IV RULE 1: the carrier must prove DUE DILIGENCE was exercised before and at commencement of the voyage to: (i) make the vessel seaworthy; (ii) properly man, equip, and supply the ship; (iii) make holds, refrigerating chambers, and all parts of the ship fit for cargo reception. If the master can demonstrate that: (a) reefer equipment was pre-departure inspected and certified working; (b) temperature logs show continuous appropriate temperature until the temperature event; (c) cause of excursion was external (power failure from heavy weather?); then the HVR defences are available.

B. Under Hague-Visby Rules, once cargo arrives damaged, the carrier is strictly liable. No defences are available for reefer cargo temperature claims.

C. The carrier is only liable if negligence is proven beyond reasonable doubt. Without specific evidence of negligence by crew, the claim must fail.

D. Temperature damage to reefer cargo is always the shipper's responsibility. The carrier has no liability as long as the reefer was operating at the contracted temperature at the time of loading.

A. CONTAINER LOSS OVERBOARD — MASTER'S OBLIGATIONS AND INVESTIGATION FOCUS: IMMEDIATE ACTIONS: (1) SAFETY: no crew on deck in the current conditions. Head count — is anyone missing?; (2) MANOEUVRE: alter course to reduce vessel motion and prevent further casualties. Inform VTS if in TSS or coastal waters; (3) MAIB NOTIFICATION: lost containers and damage to vessel = significant marine incident. Call MAIB 023 8023 2527; (4) MARPOL: if containers contained goods that are now discharged into the sea — MARPOL reporting obligation (material that could pollute); (5) SOPEP/Emergency Response: if hazardous goods are in the lost containers — what is the UN number? IMDG EmS code? Coastal state environmental alert?; (6) LOG: immediate OLB entry — number of containers lost, position, time, sea state, course/speed; (7) NOTIFY: owner, DPA, P&I Club, charterer; (8) MARK ON CHART: position of lost containers. MAIB will want this. Container stranding is a major navigation hazard — notify MRCC/VTS for NAVTEX broadcast; INVESTIGATION FOCUS: (a) WAS THE CARGO SECURED IN ACCORDANCE WITH THE CSS CODE AND CARGO SECURING MANUAL (CSM)?: the CSS Code (Code of Safe Practice for Cargo Stowage and Securing) and vessel-specific CSM (approved under SOLAS VI/5.6) specify lashing requirements. Did the lashings meet specification? Were they correctly applied?; (b) WAS THE VESSEL'S STABILITY AND LOADING CONDITION APPROPRIATE?; (c) WAS THE WEATHER FORECAST CONSIDERED IN STOWAGE DECISIONS?; (d) WERE LASHINGS CHECKED EN ROUTE?; (e) MASTER'S SIGNATURE ON CARGO PLAN: did the master approve the stowage and securing plan?

B. Container losses at sea are covered by cargo insurance. Notify the charterer and continue the voyage — the containers are their problem once they fall overboard.

C. Container lashing is the chief officer's responsibility. The master is only accountable for navigational decisions and has no cargo securing liability.

D. Three containers overboard is a minor incident. Continue voyage and report at the next port. MAIB notification is only required for vessel damage.

A. IRON ORE FINES LOADING — TML AND MOISTURE ASSESSMENT: LIQUEFACTION RISK: iron ore fines are an IMSBC Code Group A cargo (may liquefy). Liquefaction is when cargo behaves like a liquid due to high moisture content exceeding the Transportable Moisture Limit (TML). Several bulk carriers have sunk due to liquefaction (e.g., Bulk Jupiter 2015, Vinalines Queen 2011). TML TESTING: the shipper must provide: (a) TML certificate (maximum 6 months old for iron ore fines); (b) Moisture content (MC) certificate showing actual MC is below TML. The margin: actual MC should be BELOW TML — the IMSBC Code requires actual MC < TML. A "can test" may be used as a pre-load indicator. RECENT RAINFALL — ADDITIONAL DUTY: if rainfall has occurred since the TML/MC certificate was issued, the moisture content of the surface cargo stockpile may have increased. THE MASTER'S DUTY: (1) REQUEST UPDATED MOISTURE CONTENT TEST: ask the shipper for a fresh moisture content test reflecting post-rainfall conditions. IMSBC Clause 4.4.2 allows the master to request additional testing if there is reason to believe moisture content has increased; (2) VISUAL INSPECTION: inspect the stockpile. Wet sheen on surface, water pooling, flowing consistency when disturbed — all indicators of elevated moisture; (3) CAN TEST: IMSBC Appendix 2 — can test procedure. Take a sample of the cargo into a tin can, seal it, shake vigorously. If free moisture appears or the cargo flows — it is too wet to load; (4) REFUSE TO LOAD IF UNCERTAIN: the master has the right (and duty) to refuse to load Group A cargo that may be unsafe. This is backed by ISM Code 5.3.

B. The shipper's TML certificate is valid. Once the certificate is presented, the master has no further obligation to assess moisture content.

C. Iron ore fines do not liquefy in transit — they are a solid mineral cargo. Moisture content testing is only required for agricultural cargoes such as grain.

D. Rainfall affects only the surface layer of stockpiled cargo. Load the cargo at reduced speed and the surface moisture will dissipate once in the hold.