Why explosive-boat warhead figures remained uncertain in 2023

What size warheads do contemporary explosive boats carry?

No reliable size is given from memory. A viewer cites 400 kg and 800 kg for two unspecified designs, while most circulating figures are treated as estimates.

No reliable warhead size is given from memory for the contemporary explosive boats in the question. Most circulating figures are treated as estimates. A viewer supplies 400 kg and 800 kg as official figures for two designs, but neither design nor the source of those figures is identified. Further development is considered possible, so those numbers do not establish a general limit.