LOCH LONG - ESTABLISHMENT OF GLENMALLAN JETTY NAVIGATION LIGHTS AND CLOSURE SIGNALS

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Queen's Harbour Master Clyde

LNTM No 21/21

British Admiralty Chart 3746

1. Mariners are advised of the establishment of Glenmallan Jetty Navigation Lights and Closure Signals in Loch Long, this change comes into force with a immediate effect, please see below details:

ESTABLISHMENT OF GLENMALLAN JETTY NAVIGATION LIGHTS AND CLOSURE SIGNALS

Location description : Loch Long. Glenmallan South Dolphin.

Latitude : 56 07.753’ North (WGS-84 datum)

Longitude : 004 49.130’ West (WGS-84 datum)

Character : Fl G 5s

Range : 5 nautical miles

Structure : Metal Post, 5 metres in height

Height above MHWS : 7.2 metres

IALA Category : Category 2

Comments : Not shown when Port Closure signal in use

 

Location description : Loch Long. South Port Closure Signal (Glenmallan Restricted Area).

Latitude : 56 07.753’ North (WGS-84 datum)

Longitude : 004 49.130’ West (WGS-84 datum)

Character : 3 FR (vert) (Occas)

Range : 10 nautical miles (night); 1 nautical mile (day)

Structure : Metal Post, 5 metres in height

Height above MHWS : 8.7 metres (top light)

IALA Category : Category 3

Comments : 1.5 metres apart (on South Dolphin), Restricted Area closed

when lights on

 

Location description : Loch Long. Glenmallan Jetty South.

Latitude : 56 07.794’ North (WGS-84 datum)

Longitude : 004 49.125’ West (WGS-84 datum)

Character : 2 FG(vert)

Range : 5 nautical miles

Structure : Metal Post, 6 metres in height

Height above MHWS : 9.7 metres (top light)

IALA Category : Category 2

Comments : 2 metres apart

 

Location description : Loch Long. Glenmallan Jetty North.

Latitude : 56 07.863’ North (WGS-84 datum)

Longitude : 004 49.101’ West (WGS-84 datum)

Character : 2 FG(vert)

Range : 5 nautical miles

Structure : Metal Post, 6 metres in height

Height above MHWS : 9.7 metres (top light)

IALA Category : Category 2

Comments : 2 metres apart

 

Location description : Loch Long. Glenmallan North Dolphin.

Latitude : 56 07.941’ North (WGS-84 datum)

Longitude : 004 49.069’ West (WGS-84 datum)

Character : Fl G 5s

Range : 5 nautical miles

Structure : Metal Post, 5 metres in height

Height above MHWS : 7.2 metres

IALA Category : Category 2

Comments : Not shown when Port Closure signal in use

 

Location description : Loch Long. North Port Closure Signal (Glenmallan Restricted Area).

Latitude : 56 07.941’ North (WGS-84 datum)

Longitude : 004 49.069’ West (WGS-84 datum)

Character : 3 FR (vert) (Occas)

Range : 10 nautical miles (night); 1 nautical mile (day)

Structure : Metal Post, 5 metres in height

Height above MHWS : 8.7 metres (top light)

IALA Category : Category 3

Comments : 1.5 metres apart (on North Dolphin), Restricted Area closed

when lights on.

 

2. The associated British Admiralty Charts and Publications will be updated to reflect these changes.

3. Further Information can be obtained from QHM Harbour Control on VHF CH73 or 01436 674321 Ext 3555/4005.

4. Next CWM 22/21.

Monday 25 Oct 2021

David Lightfoot OBE MSM AFNI
Queen's Harbour Master Clyde