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Queen's Harbour Master Portsmouth

LNTM No 02/20


1. NOTICE IS HEREBY GIVEN jointly by the Queen’s Harbour Master Portsmouth and by the Harbour Masters of Portsmouth International Port and ABP Southampton, that a port operations and information service covering The Solent and Southampton Water including the ports of Portsmouth and Southampton, is established to monitor and co-ordinate shipping movements. This LNTM is published in agreement with the Harbour Master of Southampton to ensure the continuity of communications and co-ordination of shipping movements between the two Harbour authorities involved. 

2. Harbour Authorities – Under the terms of the Dockyard Ports Regulation Act 1865 and the Dockyard Port of Portsmouth Order 2005 (DPPO), the recognised harbour authority with statute for governing the Dockyard Port of Portsmouth is the Queen’s Harbour Master Portsmouth (QHM) who has jurisdiction within the Dockyard Port of Portsmouth as shown on Admiralty Charts and defined in the DPPO.  The Harbour Master of Portsmouth International Port is the recognised Competent Harbour Authority with responsibilities under the Pilotage Act 1987, as set out in LNTM 6/20.  The Co-ordination of shipping movements within the Solent is carried out by Vessel Traffic Services (Callsign “Southampton VTS”) at the Port of Southampton. QHM Harbour Control (Callsign “QHM”) controls the traffic entering/leaving Portsmouth Harbour north of a line between Fort Gilkicker and Horse Sand Fort, although navigational direction will need to be established before passing Saddle Buoy.

3. Southampton VTS - To coordinate shipping within the Solent, Southampton VTS maintains radar surveillance of the Eastern Solent. VHF communications are maintained in accordance with current Notices to Mariners issued by the Harbour Master, Southampton.

4. QHM Portsmouth - QHM Harbour Control maintains radar coverage of the Eastern Solent including the Portsmouth Harbour Approaches. A continuous listening watch is maintained on VHF Ch 11 (the primary channel for the coordination of shipping movements entering and leaving Portsmouth) and VHF Ch 13 (primarily used to control Naval movements within the Naval Base).

5. Mandatory procedures. - The following procedures are mandatory:

a. For all vessels over 20m in length:

i. All vessels entering or leaving the Eastern Solent are to report to Southampton VTS on VHF Ch 12 at the following points:

A. When on an arc of 10 NM from the Nab Tower;

B. When passing latitude 50 40.0N giving their position as a distance east or west of the Nab Tower.

ii. Within the Solent and remaining south of a line between Fort Gilkicker and Horse Sand Fort, vessels should maintain a continuous listening watch on VHF Ch 12. They are to report to Southampton VTS when passing the appropriate reporting points and at other times, as designated in the Admiralty List of Radio Signals Volume 6(1). 

iii. Vessels proceeding to an anchorage in the Solent for shelter or subsequent berthing must report to Southampton VTS when anchored giving their approximate position. While at anchor vessels must maintain a listening watch on VHF Ch 12. Vessels leaving their anchorage must also report to Southampton VTS and advise of their intended destination or whether they are leaving via the Eastern or Western Solent.

b. For all vessels:

i. All Very Large Crude Carriers (VLCCs) and all vessels over 270 metres in length navigating inbound to the Port of Southampton are to call QHM Portsmouth on VH Ch 11 when passing the Nab Tower, and when outbound are to call QHM when clear of the Prince Consort Buoy. This call is to advise QHM of the transit and to ascertain early information of planned movements into and out of Portsmouth Harbour.

ii. All Gas tankers before navigating within the area between the Warner and North Sturbridge buoys are to establish communications with QHM Portsmouth on VHF Ch 11 to advise of their transit and to ascertain movements into and out of Portsmouth Harbour.

iii. Any vessel which has sustained damage or a defect outside the limits of the Dockyard Port of Portsmouth and the Port of Southampton which affects or is likely to affect the seaworthiness, reliability or manoeuvrability of that vessel, is to inform the Harbour Master of the respective port before entering the port limits.
If oil or dangerous or inflammable substances are escaping or are likely to escape from that vessel permission to enter the port limits must also be requested.

6. Vessels entering Portsmouth Harbour - QHM coordinates all shipping movements within Portsmouth Harbour and its approaches to the north of a line joining Fort Gilkicker and Horse Sand Fort. In addition to making reports to Southampton VTS, vessels intending to enter Portsmouth Harbour approaching from the east should notify QHM on VHF Ch 11 of their position when passing the Nab Tower and the Warner buoy and vessels approaching from the west are to report their position to QHM when passing the Prince Consort and North Sturbridge buoys. Vessels approaching from either direction are to request permission to enter Portsmouth Harbour when in the vicinity of the Saddle Buoy. Navigational direction will need to be established before passing OSB. Listening watch should be maintained on Ch 12 until north of a line between Fort Gilkicker and Horse Sand Fort at which point listening watch is to be changed to Ch 11.

7. All vessels over 20m in length underway in Portsmouth Harbour and remaining north of a line joining Fort Gilkicker and Horse Sand Fort are to maintain a continuous listening watch on VHF Ch 11. Vessels over 20m must request permission from QHM before moving within the Harbour or leaving their berth.

8. Portsmouth LNTM 02/19 is hereby superseded.


Wednesday 01 Jan 2020

G A F Sherwood
Queen'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.