On behalf of an Offshore wind contractors, R.R. Maritime Engineering was asked to perform a study to increase the crew capacity onboard.

The installation support vessel is having a “Special Purpose Ship” notation, which has a capacity of 60 persons on board (crew and special personal).

The contractor likes to increase the capacity of the ship with another 8 persons in 4 double cabins.

RR Maritime Engineering made the concept design for this purpose and to list the consequences (technical, rules & regulations and commercial) of this extension.