TRAFFIC SEPARATION SCHEME IN THE LOMBOK STRAIT
(References: IMO-COLREG.2/Circ.74 and SN.1/Circ.337 dated 14th June 2019)

TRAFFIC SEPARATION SCHEME AND OTHER ROUTEING MEASURES INCLUDING PRECAUTIONARY AREA AND INSHORE TRAFFIC ZONE IN THE LOMBOK STRAIT ARE IMO ADOPTED AND 
IT WILL BE COME INTO FORCE ON 1ST JULY 2020. VESSELS USING THE TRAFFIC LANES MUST COMPLY WITH RULE 10 OF THE COLREG 1972. 
SEE ALSO THE IMO PUBLICATION SHIP’S ROUTING FOR GENERAL PROVISIONS ON SHIP’S ROUTING MEASURES

Description of the traffic separation scheme

(a)	A separation zone, 0.5 nautical miles wide, is centred upon the following geographical positions:
	(3) 08° 18.94' S, 115° 52.83' E		(6) 08° 23.24' S, 115° 50.76' E
	(7) 08° 23.43' S, 115° 51.27' E		(2) 08° 18.73' S, 115° 52.32' E

(b)	A traffic lane for north-east bound traffic is established between the separation zone and a line connecting the following geographical positions: 
	(4) 08° 19.89' S, 115° 55.09' E		(8) 08° 24.29' S, 115° 53.56' E

(c)	A traffic lane for south-west bound traffic is established between the separation zone and a line connecting the following geographical positions: 
	(1) 08° 17.84' S, 115° 50.04' E		(5) 08° 22.37' S, 115° 48.46' E

(d)	A separation zone, 0.5 nautical miles wide, is centred upon the following geographical positions:
	(10) 08° 28.21' S, 115° 49.61' E	(14) 08° 35.21' S, 115° 46.61' E
	(11) 08° 28.01' S, 115° 49.10' E 	(15) 08° 35.40' S, 115° 47.12' E
 
(e)	A traffic lane for north-east bound traffic is established between the separation line and a line connecting the following geographical positions:
	(9) 08° 29.10' S, 115° 51.90' E		(16) 08° 36.25' S, 115° 49.42' E

(f)	A traffic lane for south-west bound traffic is established between the separation line and a line connecting the following geographical positions:
	(12) 08° 27.12' S, 115° 46.82' E	(13) 08° 34.36' S, 115° 44.31' E

(g)	A separation zone, 0.5 nautical miles wide, is centred upon the following geographical positions:
	(18) 08° 40.71' S, 115° 45.27' E	(22) 08° 53.73' S, 115° 40.18' E
	(19) 08° 40.53' S, 115° 44.76' E	(23) 08° 53.89' S, 115° 40.70' E
 
(h)	A traffic lane for north-east bound traffic is established between the separation zone and a line connecting the following geographical positions:
	(17) 08° 41.53' S, 115° 47.58' E	(24) 08° 55.41' S, 115° 46.26' E
	(25) 08° 45.50' S, 115° 46.21' E

(i)	A traffic lane for south-west bound traffic is established between the separation zone and a line connecting the following geographical positions:  
	(20) 08° 39.71' S, 115° 42.45' E 	(21) 08° 52.99' S, 115° 37.85' E

Precautionary areas with recommended directions of traffic flow

A northern precautionary area with recommended directions of traffic flow, as indicated in the chartlet below, is established bounded by a line joining the following geographical positions:

(8) 08° 24.29' S, 115° 53′.56 E		(12) 08° 27.12' S, 115° 46.82' E
(9) 08° 29.10' S, 115° 51′.90 E 	(5) 08° 22.37' S, 115° 48.46' E

A southern precautionary area with recommended directions of traffic flow, as indicated in the chartlet below, is established bounded by a line joining the following geographical positions:

(16) 08° 36.25' S, 115° 49.42' E	(20) 08° 39.71' S, 115° 42.45' E
(17) 08° 41.53' S, 115° 47.58' E	(13) 08° 34.36' S, 115° 44.31' E

Inshore Traffic Zone

The area east side between the traffic separation scheme from position (4) to Tanjung Kecinan Point (08° 24.21' S, 116° 03.45' E) with direction 118°, 
and a line drawn from position (24) to Batu Gendang Light Beacon (08° 45.17' S, 115° 49.27' E) with direction 016° is designated as an inshore traffic zone.