sarabande
Well-known member
here's pic, only slightly out of context, for a domain and risk of collision for a tanker. Note that (as you will intuitively know) the domian extends well forward of the vessel, with a shape influenced by Colregs. Data population is for 2896 reported incidents in 2008 in the Baltic, for head-on approaches.
View attachment 36251
The largest number of head-on approaches (16%) occcur at just under 1 nM on the port bow of the tanker.
Flaming's maths is right. It is clear that a too close approach position was allowed to develop by a small manoeuverable boat heading towards a large clumsily manoeuvrable tanker. Had Atalanta considered the whole domain within which HK could exist (i.e. to permit a close approach or collision potential to come into existence) , then he should never have allowed his boat into that domain.
That corner of the Solent round Brambles is not a dodgems fairground ride.
View attachment 36251
The largest number of head-on approaches (16%) occcur at just under 1 nM on the port bow of the tanker.
Flaming's maths is right. It is clear that a too close approach position was allowed to develop by a small manoeuverable boat heading towards a large clumsily manoeuvrable tanker. Had Atalanta considered the whole domain within which HK could exist (i.e. to permit a close approach or collision potential to come into existence) , then he should never have allowed his boat into that domain.
That corner of the Solent round Brambles is not a dodgems fairground ride.