Grishnak is the half-orc near the stairs in Highcliff harbor. Once you've seen the ship sink and ended the conversation with the harbor master, you can talk to Grishnak, yet to not much avail.
Pickpocket: By using the Sleight of Hand skill on this NPC, you can obtain the following.
- Gold: 3 GP
- Items
- 3 x Minor Healing Potion