The navigation computer needs the NavComp part to work

From The Vault

Fallout 2 quest The navigation computer needs the NavComp part to work NAVCOMP NEED CHIP location: San Francisco given by: A. Ron Meyers reward: 5000 xp Seaworthy tanker

In order to sail across the ocean to the Oil Rig, the Poseidon Oil tanker needs fuel and a working Navigational Computer. This is an assignment composed of two parts, first you need to retrieve the Tanker FOB from Navarro and the NavComp Parts from Vault 13. Then comes the hard part - you need to navigate through the monster-filled tanker hold in order to reach the access point to the navigational computer. Once there, use the FOB to gain entry, go up and install the parts.

Take note, the passageway to the computer is narrow, so its best to temporarily leave the companions downstairs.

v·d·e Quests in Fallout 2

Arroyo · Broken Hills · Den Arroyo Finish Temple of Trials · Kill the evil plants that infest Hakunin's garden · Obtain flint to have Mynoc sharpen your spear · Fix the well for Feargus · Rescue Nagor's dog, Smoke, from the wilds · Retrieve the GECK for Arroyo · Find Vic the Trader Broken Hills Fix the mine's air purifier · Find the missing people for Marcus · Beat Francis at armwrestling · Break Manson and Franc out of prison · Blow up the mine's air purifier · Divert more electrical power to Eric's home Den Sabotage Becky's still · Get car part for Smitty · Return Anna's locket · Collect money from Fred · Get book from Derek · Deliver a meal to Smitty for Mom · Lara wants to know what is being guarded in the church · Get permission from Metzger for gang war · Find weakness in Tyler's gang guarding the church · Help Lara attack Tyler's gang · Listen to Stacy's kitty story   Gecko · Klamath · Modoc · Navarro Gecko Solve the Gecko powerplant problem · Optimize the powerplant · Get super repair kit for Skeeter · Get 3-step plasma transformer for Skeeter · Find Woody the ghoul for Percy. Try the Den Klamath Aldo the drunk · Refuel the still · Rescue Smiley the Trapper · Guard the brahmin · Rustle the brahmin · Kill the rat god · Rescue Torr Modoc Something strange is happening at the farm northeast of Modoc. Investigate and report back to Jo · Cornelius has lost his gold pocket watch. Find it and return it to him · Farrel wants you to find Cornelius's gold pocket watch. Find it and return it to Farrel · Jonny is missing. Find him and bring him home to Balthas · Jonny's in the Slag caves. Find a way to get Jonny back home to Balthas · Farrel has a rodent problem in his garden. Remove the infestation. · Deliver Slag message to Jo in Modoc · Jo is suspicious of the Slags. Find out about the dead bodies at the Ghost Farm and find out what happened to Karl · Go to the Den and tell Karl it's alright to come back home Navarro Deal with the deathclaw · Fix K-9 · Retrieve the FOB from the base Commander   New California Republic · New Reno · Redding NCR Retrive Parts/Gain Access to Vault 15 · "Take care of Officer Jack" for Mira · Complete brahmin drive · Retrieve papers from Dr Henry · Test mutagenic serum on a super-mutant. Try Broken Hills · Eliminate Mr. Bishop · Deliver Westin's holodisk to Lynette in Vault City · Get the map from the NCR Rangers, for Vortis the slaver · Free the slaves in the slave pen, for the Rangers · Deliver Hubologist's field report to AHS-9 in San Francisco · Kill Hubologist in NCR for Merk · Stop brahmin raids New Reno Recover your stolen car · Find out who was responsible for Richard Wright's overdose · Suspect: Jagged Jimmy J · Suspect: Jules · Suspect: Lil' Jesus Mordino · Suspect: Renesco · Find a way into the Sierra Army Base · Track down Pretty Boy Lloyd, recover the stolen money, and make an… example of him · Collect tribute from Renesco · Help guard Enclave transaction · Find some endorphin blockers to make a cure for Jet · Bust up Wright's still beneath the train station · Assassinate Westin in NCR without making it look like a murder · Murder Carlson in NCR · Deliver ten Cat's Paw magazines to Miss Kitty · Deliver a laser pistol to Eldridge · Deliver Big Jesus's package to Ramirez at the Stables · Collect tribute from the Corsican Brothers · Assassinate Boss Salvatore for Big Jesus Mordino Redding Find out who cut the whore · Find the excavator chip · Break up the bar brawl · Kill Frog Morton · Clear Wanamingo Mine   San Francisco · Vault 13 · Vault 15 · Vault City Vault 13 Fix the Vault 13 computer · Talk to Goris San Francisco The tanker needs fuel · The navigation computer needs the NavComp part to work · You need to use a FOB to access the navigation computer · Kill the Shi Emperor · The Hubologists need plans for a vertibird from Navarro · Steal the vertibird plans from the Shi · The Hubologists need fuel for their spaceship · Kill Badger so the tanker vagrants will embrace the Hub · Kill the AHS-9 · The Shi need plans for a vertibird from Navarro · Steal the vertibird plans from the Hubologists · Find Badger's girlfriend in the hold below the ship · The Dragon wants you to take out Lo Pan - hand to hand · Lo Pan wants you to take out the Dragon - hand to hand, if possible · Get Chip's spleen · Get some hardened power armor from Crockett · Get the vertibird plans for the Brotherhood of Steel Vault 15 Rescue Chrissy · Kill Darion · Complete Deal with NCR · Give Spy Holodisk to authority in NCR Vault City Get a plow for Mr. Smith · Deliver Moore's briefcase to Mr. Bishop in New Reno · Deliver a sample of jet to Dr. Troy · Solve the Gecko powerplant problem · Deliver Lynette's holodisk to Westin in NCR · Rescue Amanda's husband, Joshua · Deliver beer and booze (10 each) to Lydia · Deliver pliers (tools) and a wrench to Valerie · Scout the eight sectors around Gecko and return to Stark · Enter NCR and return to Stark · Find Mr. Nixon · Gain combat implants

v·d·e San Francisco

People Shi Ken Lee · Shi Emperor · Wong Yi Tze · Jing Tie Gahng · Sheng · Long Wang · Lao Chou · Mai Da Chiang · Dragon · Lo Pan · Fung Hubologists AHS-9 · AHS-7 · Dave Hendee · Crockett · Juan Cruz · Vikki Goldman Vagrants A. Ron Meyers · Chip · Badger · Suze · Marc BoS Matt Places Chinatown · Brotherhood Outpost · Steel Palace · Golden Gate · Shi-town Docks · Tanker · Shi-huang-ti Quests The tanker needs fuel · The navigation computer needs the NavComp part to work · You need to use a FOB to access the navigation computer · Kill the Shi Emperor · The Hubologists need plans for a vertibird from Navarro · Steal the vertibird plans from the Shi · The Hubologists need fuel for their spaceship · Kill Badger so the tanker vagrants will embrace the Hub · Kill the AHS-9 · The Shi need plans for a vertibird from Navarro · Steal the vertibird plans from the Hubologists · Find Badger's girlfriend in the hold below the ship · The Dragon wants you to take out Lo Pan - hand to hand · Lo Pan wants you to take out the Dragon - hand to hand, if possible · Get Chip's spleen · Get some hardened power armor from Crockett · Get the vertibird plans for the Brotherhood of Steel