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KHM Portsmouth

AUTONOMOUS SURFACE VESSEL TRIALS 29 JULY – 2 AUGUST 2024

24/07/2024

King’s Harbour Master Portsmouth

LNTM 97/24

1. NOTICE IS HEREBY GIVEN by the King’s Harbour Master Portsmouth that Autonomous Surface Vessel (ASV) trials will be conducted within the Dockyard Port of Portsmouth over the period 29 July - 2 August 24.  

2. The ASV will be trialled in Hill Head and Stokes Bay, with weather contingency locations of Osborne Bay and the water East of Portsmouth Harbour’s main channel and submarine barrier. 

3. The designated trials period will be from 0930 – 1430 daily and include the ASV operating in remote/autonomous mode within the trials area. The ASV will be towed on transit between the Hamble River and the trials location. 

4. The ASV is a grey monohull (LOA 5.7m). A RHIB ‘ALPHA’ will act as the safety and support boat during the period of the trials. The safety vessel will attend all times of the trials period. 

5. The safety vessel will be listening on VHF Ch 11/12.   

6.  All trials vessels will conform to the International Regulations for Preventing Collisions at Sea (COLREGS) and Portsmouth Harbour Regulations, including speed limits at all times.  

7. Cancel this LNTM 3 August 2024. 

Wednesday 24 Jul 2024

G W BISHOP
King's Harbour Master

Owners, Agents, Charterers, Marinas, Yacht Clubs and Recreational Sailing Organisations should ensure that the contents of this Notice are made known to the masters or persons in charge of their vessels or craft.

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