Beach recognized the defenses and ship dispositions from Horatio Nelson's attack on Santa Cruz de Tenerife as Triton approached the island. Senior electricians then convinced two junior sailors that ships had to watch for Nelson's petrified arm, supposedly standing upright in deep water as a navigation hazard. Beach joined the deception with an elaborate briefing, only to wonder who had fooled whom when one sailor left with his prized copy of Mahan's life of Nelson. The joke's place in the official report reveals shipboard morale and the captain's instinct to interpret each landfall through naval history.
Notable Point · 3:14:18-3:16:39
Nelson's Tenerife defeat becomes a submarine prank
Triton's approach to Tenerife turned Nelson's lost arm into a navigation-hazard joke and ended with a junior sailor borrowing Beach's prized Mahan biography.