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Traffic Separation Schemes (Alteration Tips)

Situations with you crossing a lane

You're crossing in a PDV over 20 metres
You're crossing a lane in a PDV under 20 metres
You're Crossing a lane in a sailing vessel
You're Crossing a lane in a fishing vessel

Now You're in a lane

(Q) You're in a traffic lane in a Power-driven Vessel (Any Size)
(a) Stand-on to the 3 vessels that are not allowed to impede you and also a power-driven vessel on your PORT side and giveway to everything else

The 3 vessels that are not allowed to impede you are

(1) A fishing vessel

(2) A sailing vessel

(3) A power-driven vessel under 20 metes in length

(Q) You're in the Traffic Lane in a Sailing vessel
(a) Stand-on to the 3 vessels that are not allowed to impede you and a power-driven vessel on both sides

The 3 vessels that are not allowed to impede you are

(1) A fishing vessel

(2) A sailing vessel

(3) A power-driven vessel under 20 metes in length

 
(Q) You're in the Traffic Lane in a fishing vessel
(a) Stand-on to the 3 vessels that are not allowed to impede you and a power-driven vessel on both sides

The 3 vessels that are not allowed to impede you are

(1) A fishing vessel

(2) A sailing vessel

(3) A power-driven vessel under 20 metes in length


Restricted Visibility
(Q) You're in the Inshore Zone about to cross a Traffic lane in Restricted Visibility (Target is in the lane on your port side & Bearings are steady)
(a) Rule 10 does not exist when your in Resticted visibility and on a collision course, you now use Rule 19 d part (i)
Make an early and bold alteration to starboard using Rule 19d part 1


The other vessel should do the same

(Q) You're in the Separation Zone about to cross a Traffic lane in Restricted Visibility (Target in lane & Bearings are steady)
(a) Rule 10 does not exist when your in Resticted visibility and on a collision course, you now use Rule 19 d part (i)
Make an early and bold alteration to starboard using Rule 19d part 1

The other vessel should do the same

 
(Q) You're in the Traffic Lane in restricted visibility and there are targets on your port and starboard bow (bearing steady on both targets)
(a) Rule 10 does not exist when your in Resticted visibility and on a collision course, you now use Rule 19 d part (i)
Make an early and bold alteration to starboard using Rule 19d part 1

The other vessels should do the same


Unusual Circumstances
 
(Q) You're in the Traffic Lane in a fishing vessel about to be overtaken by a supertanker, what will you do?
(a) Stand-on with caution maintaining your course and speed

Any vessel overtaking any other shall keep out of the way of the vessel being overtaken

(Q) You're in a traffic lane and in a head-on situation with another vessel who's in the lane coming the wrong way, what are you going to do?
(a) Sound One short blast and make a bold alteration to starboard and get away from this vessel (Hoist International code of signals "Y.G." which means he is not complying with the traffic separation scheme)

Remember to report this vessel to the port authorities who should be tracking both your vessel and the other vessel, also make an entry into your official log book and fill out an I.R.F. (Incident Report Form) and send this to the M.A.I.B.


 
Traffic Separation Scheme Alteration Tips

If you're in a POWER-DRIVEN VESSEL OVER 20 METRES IN LENGTH crossing a scheme
Then
Normal Rules apply
Figure out who is most hampered, and then who is the give way vessel

 

If you're in a Fishing vessel, Sailing Vessel or a power-driven vessel under 20 metres in length crossing a Scheme
Then
You do not impede any vessel using a lane
If you're in a power-driven vessel (Any Size), a fishing vessel or a sailing vessel in a lane
Then
Normal rules apply
Watch for the 3 VESSELS THAT DON'T IMPEDE YOU IN A LANE
If you're in a FISHING VESSEL in a lane
Then
Normal rules apply
Watch for the 3 VESSELS THAT DON'T IMPEDE YOU IN A LANE

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