DNV orders aisle width checks for Nishi-F FF-65 lifeboats

Shipowners must verify the aisle passage widths on Nishi-F FF-65 free-fall lifeboats to ensure the equipment meets safety standards. Classification society DNV issued the requirement for the specific survival craft model.

The verification process focuses on the internal dimensions of the FF-65 model manufactured by Nishi-F. DNV is directing these checks to confirm that the aisle passages provide the necessary clearance for crew members during emergency boarding and evacuation.

Why it matters

For shipowners and technical managers, this verification is a mandatory compliance step. If a vessel is equipped with the Nishi-F FF-65 model, the aisle width must be measured and confirmed against the approved technical specifications. Any physical deviation from the certified design risks a deficiency during a safety equipment survey or a Port State Control inspection.

The focus on aisle width suggests a potential risk that existing installations may not provide the required space for rapid crew movement. In a free-fall launch, any restriction in the aisle can delay the seating and securing of personnel, which is critical for a safe deployment. Owners should treat this as a priority to avoid the risk of equipment being de-certified, which would effectively ground the vessel until the lifeboats are brought into compliance.

Source: DNV