Does the Scent ability function under water in conjunction with the Aegis’ Underwater Breathing Astral suit option?

Does the Scent ability function under water in conjunction with the Aegis’ Underwater Breathing Astral suit option?

PC in party is an Aegis 4, Druid 7 and managed to get the scent ability, wonders if he can track by scent under water using the that suit option.

Underwater Breath: The aegis can safely breathe underwater as long as he is wearing his astral suit.

https://www.d20pfsrd.com/alternative-rule-systems/psionics-unleashed/classes/aegis/astral-suits