I like 1 & 4, but as stated by another what you choose would depend upon the look you wish to achieve. The more linear fabrics could require cutting your pieces so lines go all in the same direction.

Ditto with DebsShelties thoughts right under the water

One could be used for closeup & the other for distance in either colorway.

Debs & Hemi

I like all of them :-) I would have a hard time choosing!

I'd go with the third one... ahhhhhh, sand between my toes!

I like #1

all are pretty, just depends on the look you are going for.

#1 or #3...I prefer #3 since it is a more realistic colour to island waters...

I vote for 1 & 2 for sure. I just got back from a cruise and in my opinion, #1 looks just like the deeper water and #2 looks like the beach water.

2 & 3 because the colors blend better.