| ▲ | NooneAtAll3 3 hours ago | |
to be fair "relatively deep water" is 99% of seas and oceans... | ||
| ▲ | bigfatkitten 34 minutes ago | parent [-] | |
And “only so fast” can be north of 30 knots. The vessel could today be 1000km in any direction from where it was when you found it yesterday. | ||