Section 17 in The Andaman and Nicobar Islands Port Rules, 2004
17. Trials of engines.
- No propellers of a sea-going vessel occupying moorings in docks or in the stream or lying at a dock berth shall turn without giving sufficient warning to all boats in the vicinity and unless a Pilot or Assistant Harbour Master is on board during engine trials, propellers, shall only be turned at dead slow for a very short periods, in each, direction and no trial over the power of dead slow for a very short period shall be made except under the direction of,a Pilot or Assistant Harbour Master.
