Lenses for Canon T4i

[aquafamily]

I will be taking a DCL vacation later this year and would like some opinions on lenses.. I currently have a Canon T4i with a canon ef 20mm f2.8 and a canon 24-105L f4 what is everyone's opinion on taking just these two lenses for a cruise vacation? Should I look at getting anyother lense? Thank you for your opinions

 

[photo_chick]

With a crop camera I might add either a wider angle, in the 10-18mm range, or add a telephoto zoom.... but it's a really hard call and really depends on how you shoot. I could totally do a vacation with the two lenses you have. My current walkaround is a 28-105 on my crop Canon and it covers 90% of what I use on vacation.