is the pillar of boaz related to water?

The provided sources do not establish a specific symbolic association between the pillar of Boaz and water.

In discussing the porchway pillars of Solomon's Temple, Jachin and Boaz, Mackey notes a traditional comparison between them and the biblical pillars that guided the Israelites through the wilderness—the pillar of cloud by day and the pillar of fire by night 1. However, the source does not assign either element specifically to Boaz or establish a direct symbolic link between Boaz and water.

Water appears in the old Craft legends primarily in connection with the antediluvian pillars constructed to preserve human knowledge from destruction by fire or flood 1, but these are distinct from the porchway pillars of Solomon's Temple.