after you defeat crasher wake you go to the celestic town and you give the old charm that cinthya gave you to her grandmother and then go into the celestic ruins and click on the pattern at the back then the grandmother will come and give you HM 06 surf
celtic town
go to celestic town enter in the cave talk to the woman and you have the hm surf
its suppose to be surf
Celestic Town
surf is a hm. It is unlimited.
surf left of jubilife to canalave
talk to the elder in celestic town
Surf and Rock Climb.
go to canalave city and challenge the gym leader
The HM's are called Cut, Rock Smash, Surf, Waterfall, Fly, Rock Climb, Strength, and Defog.
on Pokemon dimond there isn't a move caled dive. but there are a hm called surf and waterfall.you cant
there is no dive HM in DP but the water related ones are surf and waterfall