Magic‎ > ‎Spells (Paizo)‎ > ‎W‎ > ‎

    Wall of Ice

    School evocation [cold]; Level magus 4, sorcerer/wizard 4, summoner 3; Bloodline boreal 4


    Casting Time 1 standard action
    Components V, S, M (a piece of quartz or rock crystal)


    Range medium (100 ft. + 10 ft./level)
    Effect anchored plane of ice, up to one 10-ft. square/level, or hemisphere of ice with a radius of up to 3 ft. + 1 ft./level
    Duration 1 min./level
    Saving Throw Reflex negates; see text; Spell Resistance yes

    By the way...
    The effects created by this spell move with a ship.

    Source Skull & Shackles Player's Guide