As @Jeannius stated, the system in St. Barths is different from the standard French one and does indeed allow storing the boat name to save on typing. The folks at the Capitainerie also have access to the passwords for the charter boats, so if you don't have it with you, they'll give it to you. The closest computer to the desk also sports a U.S. keyboard (QWERTY rather than AZERTY) to make life easier for the non-French.