Navigating the Unfriendly Seas

Walkthrough
1. After completing Corsair AF1 Quest, return to Arrapago Reef's ???.

2. Examine the ??? for a cutscene. You will be told you need a Hydrogauge.

3. Return to Aht Urhgan Whitegate, and hitch a ride on the boat to Nashmau. While on the boat, purchase a fastwater fishing rod and lugworm. Begin fishing from the boat until you fish up a Hydrogauge. ''(Note: This does not require any Fishing skill level. It is also possible to fish up Hydrogauge from Al'Zhabi, Whitegate, and Nashmau).

4. After fishing up your Hydrogauge, get off at Nashmau and head to (G-7).

5. Trade your Hydrogauge to Leleroon.

6. Head to Wajaom Woodlands from Al'Zhabi Chocobo Stables, and dismount at (G-8) Leypoint.

7. Trade the Hydrogauge to the Leypoint and wait 1 JP Day.

8. Re-examine the Leypoint, and return to Zweeha by once again examining Arrapago Reef's ???.

Game Description
Client: Zweeha (Arrapago Reef) Summary:
 * The seas around Arrapago Reef cannot be navigated without a hydrogauge, and it is your job to find one. Ships from the Kingdom of Ephramad all had one, but that was long ago...