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Sunburst


School evocation [light]; Level druid 8, shaman 8, sorcerer/wizard 8; Domain sun 8; Subdomain seasons 8

CASTING

Casting Time 1 standard action
Components V, S, M/DF (sunstone and fire source)

EFFECT

Range long (400 ft. + 40 ft./level)
Area 80-ft.-radius burst
Duration instantaneous
Saving Throw Reflex partial; see text; Spell Resistance yes

By the way...
This spell deals only half damage to ships.

Source Skull & Shackles Player's Guide