Feet to Fins
Spell 3MorphTransmutationSource Core Rulebook pg. 337 2.0Traditions arcane,
primalDeities Besmara,
Dagon,
Ragadahn,
Sobek,
YlimanchaCast 
somatic,
verbalRange touch;
Targets 1 willing creature
Duration 10 minutes
The target's feet transform into fins, improving mobility in the water but reducing it on land. The target gains a swim Speed equal to its normal land Speed, but its land Speed becomes 5 feet.
Heightened (6th) The spell lasts until the next time you make your daily preparations.