Category Archives: Procedures

Distraction results in allision

Outline: Distractions can lead to serious, potentially fatal, consequences. What the reporter told us: CHIRP received a report concerning the allision of a vessel with an offshore wind turbine tower. We attempted to clarify some points and gain more information, but the reporter declined to engage further. However, during our own investigation, the basic details […]

Mooring incident on an LPG tanker

Outline: This reporter sent details of an incident that occurred on his ship, a medium sized LPG tanker only 2 years old, which raises some questions about mooring arrangements. What the reporter told us: The ship was moored alongside engaged in loading operations, with the deck watchman standing by the manifolds monitoring the ships position. […]

Correspondence Received – Incorrect windlass brake band adjustment

On many vessels I have sailed on we have the same situation – the bosun tightens the bolts and chief officers and masters do not pay any attention to this problem. But the consequences of this wrong adjustment are slow speed of winch, damage to the brake liner, slackening of ropes and anchor and possibly […]

Echo sounder display and under keel clearance

Outline: This report from a captain reinforces the need to be thoroughly familiar with the equipment on board your ship. What the reporter told us: During the handover prior to taking command, I noted the echo sounder manufacturer and the type of installation. This ship had two transducers, one forward and one aft. There was […]

Wake wash and unsafe speed passing anchored vessels

Outline: There are two sides to every story. What the reporter told us: We were anchored in a creek in a river estuary and had taken alongside an accompanying boat for repairs to their anchor winch. Both boats, motor cruisers of around 12m in length, were well fendered. Whilst anchored, we noticed a pilot boat […]

Correspondence Received – Discrepancies in the pilot ladder poster

CHIRP’s attention has been drawn to a number of discrepancies between the regulations concerning pilot ladders and pilot boarding arrangements as stated in SOLAS (Chapter V Regulation 23) and IMO Res A.1045 (27) and the depiction of the arrangements on the IMO accredited IMPA poster “Required Boarding Arrangements for Pilot”. All seafarers are advised that […]

Correspondence received – Drug abuse follow up

Further to your article, “Drug abuse on fishing vessels” in MFB58 I was interested in the comment “However, CHIRP is not aware of any similar type of simple device on board vessels for detecting the presence of drugs. Such a procedure usually requires third party involvement, similar to the monitoring of sports personnel”. It is […]

Conflict between aircraft and ships

Outline: This unusual report was received from CHIRP Aviation. What the reporter told us: While flying by ILS (instrument landing system) inbound to runway 35 at an island airport, we broke out of low cloud conditions several miles out, on final approach. I saw a very large cruise ship steaming from left to right out […]

Parting wires

Outline: Three reports that all relate to wires parting in service. What the reporter told us (1): The vessel had berthed safely, and the deck crew was instructed to deploy the starboard accommodation ladder. When the crew started lowering the ladder, the wire rope parted about two metres from its inboard thimble eye, in way […]

Drug abuse on fishing vessels

Outline: CHIRP has received two reports from official sources highlighting the use of drugs on board commercial fishing vessels.   What the reporters told us: Increasing drug abuse has been identified on several commercial fishing vessels operating in a specific area. Allegedly cocaine is being used by a number of crew members and it was […]