OSRS Marina Kebbit Monkfish Riddles, XP Locations & NPC Full Breakdown

You are charting an ocean region when Marina Kebbit Monkfish surfaces and asks you what links a unicorn horn, a cut ruby, a steel bar, and gold ore. If that question stops you cold, you are not alone. Marina is the most creatively diverse mermaid in the Kebbit-Monkfish family, released with the OSRS Sailing skill on 19 November 2025.

She runs 12 riddles from Sailing level 38 to 78, spanning anagrams, vowel removal, word substitutions, reversal indicators, British slang, and a unique item-link format found nowhere else in the family. This guide covers her locations, requirements, all 12 Marina Kebbit Monkfish riddles fully solved, and her complete XP breakdown. All data verified against the OSRS Wiki Marina Kebbit-Monkfish page.

What Is OSRS Marina Kebbit Monkfish?

Marina Kebbit Monkfish is a Members-only Merfolk NPC with ID 15156, released on 19 November 2025. Her examination text reads: “A mermaid guide, willing to help you research the depths of the sea.” She is one of five mermaids in the Kebbit-Monkfish family alongside Victoria, Gloria, Selina, and Christina.

With 12 riddles, Marina ties Victoria as the largest catalogue in the family. She is the only mermaid to feature a dedicated item-link riddle, the only one to lean on British cultural slang, and the only one to use a reversal indicator where you build a word, then flip it backwards. Players who know their Hunter loot tables, OSRS crafting recipes, and British informal vocabulary will clear her catalogue faster than anyone who focuses narrowly.

Marina Kebbit Monkfish Location

Marina has the broadest geographical spread of any mermaid in the family, per the OSRS Wiki. She is not anchored to one sea. Her position shifts across multiple ocean regions tied to active sea charting tasks in your Captain’s Log. Check the Log before each session to confirm which region she is currently tied to.

Because Marina roams more than her sisters, pairing her encounters with Christina’s Menaphite Sea sessions and Selina’s Kraken Cove area gives multi-mermaid coverage across different ocean zones in a single sailing block.

Requirements to Interact with Marina Kebbit Monkfish

Active OSRS membership, fishbowl helmet and diving apparatus equipped simultaneously from the Freeing Pirate Pete subquest, and Sailing level 38 for her first nine riddles. Sailing level 66 unlocks the Thatch spar dense substitution riddle. Sailing level 78 unlocks Royal Crown and Clockwork. Flippers give zero benefit during any mermaid dive.

How Sea Charting Works

Sea charting is a core Sailing training method. The full sea charting system offers 691,270 total Sailing XP across 358 charting tasks. Equip your fishbowl helmet and diving apparatus before approaching Marina. Select Talk-to and she presents a riddle based on your Sailing level. Choose the correct answer. If correct, select Dive to earn 125 Sailing XP. If incorrect, approach her again immediately with no penalty or cooldown.

Complete Marina Kebbit Monkfish Riddle Guide

All 12 riddles were verified against the OSRS Marina Kebbit-Monkfish page and the OSRS Wiki Earth impling jar loot table for the item-link riddle. Quick-reference table first for live sessions, full explanations for every riddle below.

Quick Reference Table

Riddle 1: Anagram – Willow Stock (Sailing Level 38)

Riddle: Whittled wood stirred up till cow woks.
Answer: Willow stock

Stirred up is the anagram indicator. Rearrange every letter in till cow works, and they spell out willow stock. Whittled wood is the category confirmation since willow stock is a piece of whittled wood used as a component in crossbow crafting in OSRS.

Riddle 2: Item-Link – Earth Impling Jar (Sailing Level 38)

Riddle: Tell me what item links these four things: a unicorn horn, a cut ruby, a steel bar, and some gold ore.
Answer: Earth impling jar

Marina’s unique format. The link between all four items is that every one of them appears on the loot table for an Earth impling jar in OSRS, confirmed via the OSRS Wiki Earth impling jar page. Opening an Earth impling jar can yield unicorn horns, cut rubies, steel bars, or gold ore among other drops. Players who have not engaged with Hunter content will struggle here without the OSRS Wiki’s impling loot table open.

Riddle 3: Vowel Removal – Harralander Potion (unf) (Sailing Level 38)

Riddle: NFNS HDHR RLND RPTN.
Answer: Harralander potion (unf)

All vowels are removed from the item name. This is the longest vowel removal puzzle in the family because the full item name is Unfinished Harralander Potion. Add vowels back systematically across each consonant cluster. Working letter by letter gives Unfinished Harralander Potion. The (unf) tag is part of the official item name in OSRS, confirming this is the incomplete potion before the secondary ingredient is added.

Riddle 4: Multi-Step Substitution – Dark Bow Tie (Sailing Level 38)

Riddle: Beastly launcher, bind together, finishes an outfit.
Answer: Dark bow tie / Light bow tie

Three substitutions in sequence. Beastly launcher equals Dark Bow, because the Dark Bow is dropped by Dark Beasts and functions as a ranged launcher weapon. Bind together equals tie as a direct synonym. Dark bow plus tie gives a dark bow tie. Finishing an outfit confirms the item is a formal clothing accessory in OSRS. A light bow tie is also accepted.

Riddle 5: Anagram – Black Flowers (Sailing Level 38)

Riddle: Wreck of balls scattered sunbathers in the dark.
Answer: Black flowers

Scattered is the anagram indicator. Rearrange the letters of Wreck of balls and they spell black flowers, a decorative garden item in OSRS. Sunbathers in dark acts as a thematic confirmation since black flowers absorb sunlight. One of the harder anagram riddles in Marina’s pool because the source phrase gives no obvious semantic hint toward flowers.

Riddle 6: Anagram – Stripy Feather (Sailing Level 38)

Riddle: Fry’s heater pit is dismantled to lure.
Answer: Stripy feather

Dismantled is the anagram indicator. Rearrange the letters of Fry’s heater pit and they spell stripy feather. To lure confirms the category since stripy feathers are fishing lures used in Barbarian Training fly fishing within OSRS. Marina has three anagram riddles in her level 38 pool with scattered, stirred up, and dismantled as the three indicator words to recognise.

Riddle 7: Word Combination – Tarromin (Sailing Level 38)

Riddle: The smallest you can make your fortune teller’s deck.
Answer: Tarromin / Grimy tarromin

Two-part word combination. A fortune teller’s deck uses Tarot cards, giving the first part of the answer: Tarro. The smallest refers to the minimum, abbreviated as min. Tarro plus min gives Tarromin, a Herblore herb in OSRS. The smallest you can make points to min without making it obvious, which makes this one of Marina’s most satisfying riddles once it clicks. Grimy tarromin is also accepted.

Riddle 8: British Slang – Any Plank (Sailing Level 38)

Riddle: An idiot holding themselves horizontally?
Answer: Any plank (British slang: plank equals stupid person)

Marina’s most culturally specific riddle. Plank is British informal slang for a stupid person. Holding themselves horizontally refers directly to the planking internet trend, where people would lie face down rigidly in unusual locations and photograph it. Combining British slang for idiot with the act of lying flat horizontally gives plank. Any plank type in OSRS is accepted as a valid answer.

Riddle 9: Reversal Indicator – Raw Cod (Sailing Level 38)

Riddle: A half doctor, part warrior, retraces his steps to find a fish.
Answer: Raw cod

Marina’s most mechanically unique format. Take the first half of doctor: doc. Take the first half of warrior: war. Combine them: docwar. Retracing his steps is the reversal indicator. Reverse the letters of docwar and you get rawcod. Add a space: raw cod, a fish in OSRS. To find a fish confirms the answer category. The key is always to complete the forward build before reversing. Players who try to apply the reversal mid-solve will get stuck.

Riddle 10: Three-Part Substitution – Thatch Spar Dense (Sailing Level 66)

Riddle: A stick lost in a fight between straw and stupid.
Answer: Thatch spar dense

Three separate substitutions are placed in sequence. Straw substitutes for thatch, an alternative roofing material made from dried straw. Fight substitutes to spar, a synonym for a physical contest. Stupid substitutes for dense, British slang for someone slow or unintelligent. Between places spar in the middle, giving thatch spar dense, a construction material used in OSRS. Marina’s level 66 riddle combines the British slang format from Riddle 8 with multi-part substitution.

Riddle 11: Letter Substitution – Royal Crown (Sailing Level 78)

Riddle: A loyal crow swoops from left to right, ending up north clad in gold and jewels.
Answer: Royal crown

Left equals the letter L. Right equals the letter R. Swoops from left to right means replace L with R in the phrase loyal crow. Loyal crow with L replaced by R gives Royal crow. Ending up north means add N for north on a compass: Royal crown plus N gives Royal crown. Clad in gold and jewels confirms the answer. Victoria’s most elegantly constructed level 78 riddle, where every word is actively doing work.

Riddle 12: Word Substitution – Clockwork (Sailing Level 78)

Riddle: This timer gets a job it needs to function.
Answer: Clockwork

Clean two-part substitution. Timer substitutes for clock, the most direct synonym for a timing device. Job substitutes to work as an alternate meaning of the word. Clock plus work gives clockwork, a mechanical crafting component in OSRS. Needs to function gives a final confirmation since clockwork is literally the mechanism a clock requires to operate.

Riddle Solving Tips

For the item-link riddle, the OSRS Wiki impling loot table is your fastest reference. For the reversal riddle, always complete the forward build first. Never try to reverse the riddle clues themselves. Wrong answers carry no penalty.

XP Rewards and Sailing Progression

Every successful dive awards a flat125 Sailing XP. With 12 riddles, Marina gives the highest total XP of any single mermaid in the family alongside Victoria.

Marina vs Other Kebbit-Monkfish Mermaids

Marina is the most difficult mermaid in the family and the right one to tackle last. Complete Victoria first, then Gloria, then Christina and Selina, and bring that full riddle format knowledge to Marina as the final catalogue. For the full routing plan across all five, see the Kebbit-Monkfish family hub.

Lore and Name Origin

The Kebbit-Monkfish surname combines two OSRS skill references: kebbits are Hunter creatures and monkfish is a Fishing catch from the Piscatoris Fishing Colony. Marina’s riddle system, like the entire family, draws from Only Connect, the BBC quiz programme hosted by Victoria Coren Mitchell.

Marina specifically adds British cultural slang to her pool in a way none of her sisters does. Her NPC ID is 15156, released on 19 November 2025 as part of the first new OSRS skill since 2013.

Final Thoughts

Marina Kebbit Monkfish is the hardest mermaid in the Kebbit-Monkfish family and, for that reason, the most rewarding to complete. Her item-link riddle is unlike anything else in the family’s combined 57-riddle pool. Her British slang references reward players who understand casual UK English. Her reversal riddle has a specific solve order that most guides either skip or describe poorly.

Build your riddle format recognition through Gloria, Christina, and Selina first. Arrive at Marina knowing your anagram indicators, your vowel removal method, and your reversal mechanic. Keep the OSRS Wiki impling loot table bookmarked for the Earth impling jar riddle. Once you know the British slang layer and the letter-direction system that her level 78 riddles use, Marina becomes very manageable. Clear her catalogue and the entire Kebbit-Monkfish family is yours.

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