Musashi is correct. Sunk in the Sibuyan Sea.
The other 18" gunship was the Yamato...
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"On 24 October 1944, while participating in the Battle
for Leyte Gulf, MUSASHI was attacked by aircraft from USS
ENTERPRISE, CABOT, INDEPENDENCE and INTREPID. Over a 4 1/2
hour period, she was hit by 17 bombs and 20 torpedoes and
sank taking 1,023 officers and men with her, 43% of her
complement.
YAMATO ended her career, as the ultimate kamikaze. On
6 April 1945, she sailed with one light cruiser and nine
destroyers<19> from Japan's Inland Sea with orders to
attack the US invasion fleet around Okinawa (1,500 ships).
After fighting her way through, she was to beach herself
on Okinawa and become a fortress to aid the defenders
against the American ground troops. The next day, while
still 270 miles north of Okinawa, the force was attacked by
many aircraft from Task Force 58. YAMATO took 13
torpedoes, 8 bombs and sank, killing 3,063 men."
From
this site.
Rick