Masaki gave me his leftover time, which I used up and then bought more time and used it on the next Navigator cruise I was on - and then I gave my leftover time to someone else for Navigator. So that time continued on 4 different cruises!. The sign in procedures are different than Mariner.

VOYAGER:
MC to FLL 11/07
MC/Dover 6/06
MARINER:
BCN / Ven 10/11
Alaska 2001|2006
Panama Canal 2003
NAV
Caribbean 11/06
Bermuda|New Eng/Canada 6/04
PG 5/05
OCEANIA
Nautica |Ist/Athens 6/07
Regatta|Baltics 6/08
Riviera 2013 Crossing -Istanbul to Miami