Captain Jack

Captain Jack
Released								20 May 2026 (Update)
Members								Yes
Combat level								95
Size								1x1
Examine								Not actually in charge but likes to think he is.
Combat info
Max hit								11
Aggressive								Yes
Poisonous								No
Attack style								Crush
Attack speed								5 ticks (3.0 seconds)
Combat stats
150				55				55				75				65				80
Aggressive stats
+50				+43				+13				+0				+120				+75
Melee defence
+35								+11								+40
Magic defence
+70												No elemental weakness
Ranged defence
+21								+33								+40
Immunities
Poison								0% resistance
Venom								0% resistance
Open in DPS calculator
Advanced data
Monster ID								15684
Link								MOID

Captain Jack is a pirate encountered during the quest The Red Reef. He is the captain of the ship The Four of a Kind, and directly attacks the player with ranged attacks. If Bloody Jack is slain, Captain Jack will stop attacking the player and man the helm of his ship. If both Bloody Jack and Captain Jack are slain, The Four of a Kind will stop moving entirely.

v t e The Red Reef
NPCs	Elder Raley Floopa Spencer Brentwood Red Rock Receptionist Theodore Paxton Chief Engineer Greyson Captain Maclean Worker Sailor Enemies Black Eye Bethel Pirate Giant lobster The Bark of the Bight Captain Ruban Acer Boatswain Bill Teak Oaky Doak Mister U. The Four of a Kind Captain Jack Bloody Jack Mute Jack Old Jack
Items	Deep sea helmet Deep sea apparatus Red coral Bosun's workbench schematic
Scenery	Display Coral dredger Crate (Red Rock) Diving bell Red coral Pirate cannon
Locations	Last Light Red Rock Red Reef The Zenith
Music	Boat 'Em Up Business as Unusual Cannonballin' Ocean Depths
Related	Quick guide Transcript Red Reef Trading Company