Vixen
Penultimate Amazing
That is at the point the bow visor fell off.Where did you get the 18 knots, then? The highest sailing speed indicated on the diagram in question is 14 knots.
To recap:
Between 2215 and 2245 hrs (approximate) the ESTONIA was plotted by a meeting vessel, the AMBER and according to Amber's plot, the speed was then about 18.5 knots. The speed of the SILJA EUROPA was at this point 18.8 knots and further decreased to 17.6 knots between Russarö lighthouse and the Apollo buoy. After passing Osmussaar lighthouse the ESTONIA lost her land shelter and the sea conditions deteriorated. Based on experience it is believed that the sea conditions were slightly worse in the area where the SILJA EUROPA was sailing. At about 2255 hrs the Apollo buoy was abeam and the ESTONIA's speed is estimated to have been close to 17 knots. The ESTONIA passed the Glotov buoy at about 2355 hrs and, by comparing with the SILJA EUROPA, it can be assumed that her speed was now about 15 knots. This estimate is also confirmed by the trainee second officer, who has stated that the speed was between 14 and 15 knots, as well as by the third engineer who has stated that the speed was 15 knots when he started his watch in the engine control room at midnight. During the first thirty minutes after midnight the average speed of the SILJA EUROPA dropped by about one knot. When the ESTONIA reached the waypoint at 59° 20 N, 22° 00 E between 0025 and 0030 hrs, her true course was changed from 262 to 287 and the stabilisers were extended. Her average speed was between 14 and 15 knots."
Bahnhof Fact Group
You can keep on pretending you don't understand but I believe you understand perfectly.