Raycaster / evalsAll benchmarks

Cross-benchmark category

Maritime and Environmental Liability

Compare AI agent runs for Maritime and Environmental Liability: prompts, scores, grades, and public traces. This page showcases APEX-Agents tasks that test whether AI agents can reason about maritime and environmental liability, including oil spills, tanker responsibility, and cleanup obligations.

Maritime law AIOil spills, tanker liability, cleanup responsibility
38Tasks
26Primary
1Benchmarks

Published model evidence

A quick view of shareable runs in this category. Open task and trace pages for the prompt, response, files, and grading details.

gpt-5.4-nano50% pass

19/38 runs · avg score 60%

Gemini 3 Flash46% pass

6/13 runs · avg score 54%

gpt-5.4-mini45% pass

17/38 runs · avg score 54%

gpt-5.537% pass

14/38 runs · avg score 50%

Gemini 3.1 Pro32% pass

12/38 runs · avg score 42%

Kimi K214% pass

2/14 runs · avg score 39%

Primary tasks

26 tasks with this category as their main focus.

  1. Law_World_419_WA_02APEX-Agents(task_adcaf0aaa1ea46b1b0dfa735761fd4ef)2/9 · Fail

    Draft a pre-litigation legal memorandum that addresses CJ's status, financial exposure, and potential defenses under the Oil Protection Act of 1990. Create a new docx file, containing your memo.

  2. World 246_MM_03APEX-Agents(task_7937759836244ed4a9cfb65c70e0e746)0/5 · Fail

    Please get the most recent financial year’s EV/FCF multiples (cutoff date 20 Dec 2025) for the public comparables, as per the slides deck, to calculate a cleaned average using the Modified z-score (Me…

  3. World 419_UM_01APEX-Agents(task_ef71da92049944b4b9985c776b72d3bf)3/10 · Fail

    We are faced with a claim from one Jack Sparrow. He alleges that his fishing boat and equipment were damaged by the M/V Red Room's pollution incident and is demanding compensation from Cooper/Jeffries…

  4. World 419_UM_02APEX-Agents(task_ee25ae5557074bbaac24113f0412275d)0/2 · Fail

    I need your help determining how much will be covered by MARINEX under our current insurance policies, between the cleanup costs incurred after the incident and Jack Sparrow's claim. Please see if Cap…

  5. World_246_IL_01APEX-Agents(task_278eac61c4ee4155a75744086715a0e8)1/1 · Pass

    Update KVUE's share price to the closing price as of 1/5/26 and 2029E revenue growth rate to that of 2025E. What is discounted free cash flow in 2029E, including terminal value, rounded to the nearest…

  6. World219_Seed Task_04APEX-Agents(task_eb001a3a7d59493f8541aba607e3f255)0/2 · Fail

    Using the DCF calculate the implied levered FCF yield for CNS in 2030E for (1) the perpetuity growth method and (2) the exit multiple method. Assume a 10% WACC, 2% terminal growth rate, and an 11x exi…

  7. world219_tg_05APEX-Agents(task_6ed4c4d326c04e3c9ef66be237b8dcbe)0/1 · Fail

    Can we see what the DCF per share value is if the terminal value is based on EV / AUM of the peer set? Let's exclude AMG and JHG for purposes of this exercise. Assume that AUM grows linearly with man…

  8. world219_tg_06APEX-Agents(task_1da4eacde8434166b08bd64d9011095c)1/1 · Pass

    Management believes that the appropriate valuation of the DCF terminal value is the EV / mgmt. fees portfolio multiple of the asset managers peer set per the comparables analysis excluding JHG and AMG…

  9. World223_AV_02APEX-Agents(task_943b6b1f7cc3442f91957583369004eb)1/1 · Pass

    In the Accretion / Dilution Model, assume stock-based compensation equals 3% of the sum of operating expenses and cost of goods sold, calculated using the model’s existing methodology, and added back …

  10. World223_OB_04APEX-Agents(task_0896a8bf7ee3473d81baa594c05814b3)4/5 · Fail

    Present all $ output values in million, round all output values to 1 decimal place. Get the following directly from the accretion dilution model: - Enterprise Value (DCF output) - PV of Free Cash Flo…

  11. World223_SMN_02APEX-Agents(task_6e327fec5b334e25914662e45765f2b8)0/5 · Fail

    Using the accretion dilution model, produce the deliverables outlined below. Round all the figures to whole numbers, present monetary amounts in $ mm and display percentages to two decimals places. …

  12. World223_SMN_08APEX-Agents(task_8a0a32869f0946778e60441c0f179867)1/1 · Pass

    Calculate the intrinsic value per share of Solventum based on these assumptions. Use the accretion dilution model. - Lower the gross margin % to 52% for the forecast period 2026E through 2029E. - Ch…

  13. World244_OS_Task06APEX-Agents(task_761646f23fbb4a0b8564e4b348d14de1)1/1 · Pass

    Using KSchool's DCF, update the 2026 revenue growth rate so that the 2024-2028 Revenue CAGR is equal to INST's 2019-2023 selling and marketing expense CAGR. Then make it a 6-year projection period an…

  14. World244_RL_05APEX-Agents(task_883f8bcbf38148648037f16db02a9754)4/4 · Pass

    Using the DCF model, update the equity risk premium to be the risk-free rate plus 150 basis points and the cost of debt to be the risk-free rate plus 300 basis points Output the following rounded to …

  15. World246_AY01APEX-Agents(task_4c709105f6f649dcbe6fe98bd71dad32)7/7 · Pass

    Please run an upside DCF scenario for Kenvue assuming slightly better revenue growth and margins changing the following metrics: 1. Revise 2025E revenue growth rate to 2% stepping up by 0.1% per year …

  16. World246_RL_06APEX-Agents(task_1fb84d7682dc43138ad220b203ed5b22)1/1 · Pass

    Use the DCF model, and make the following changes: - update net sales growth rate in 2029E to be the 2023A actual figure - update long-term growth rate to the 30-year treasury rate as of 1/2/26 minus …

  17. World246_RL_10APEX-Agents(task_9a7eb18bc7084c22a4d96d9818faeaa4)1/1 · Pass

    Update the DCF model to tell us the following: - Assume operating margin % from 2025E-2029E is updated to KVUE's 2019 operating margin plus 50 basis points - Add 25 basis points to terminal growth rat…

  18. World246_SM_01APEX-Agents(task_7d11f0f8a4ac415599f715647d2a09e4)3/3 · Pass

    Reply back to me with the following values: - Implied share price. - Enterprise value - % weight of PV of terminal value in the total new EV. To get to the right answer, update the WACC calculation …

  19. World418-TK-01APEX-Agents(task_3413464bd2b14df6bd2ee15c36d3abf1)1/2 · Fail

    Can you please assess whether or not the new LNG carries built by Nakamura Heavy Industries can be used in Jones Act Trade? Additionally, BlueLNG JV purchased another LNG vessel and asks whether it ca…

  20. World419_AH_01APEX-Agents(task_f948569c92d1495eb7cbaf75570f65c8)0/6 · Fail

    I don't have a copy of our policy for Marine Pollution Legal Liability insurance, but it is identical to the draft terms we have in our files. Our insurer assured us that the 180,000 gallon crude oil …

  21. World419_AH_02APEX-Agents(task_a28445db856341ecb5c47d86e488b3d4)0/1 · Fail

    The containment and remediation efforts for the crude oil spill were successful, and our total liability was $1.5 million, which we claimed under our insurance. 6 months after the spill, we were con…

  22. World419_DM_01APEX-Agents(task_f868a55db35a4add998e12e09056b96a)0/2 · Fail

    Can you tell me the maximum total potential liability for Black Lodge Petroleum Logistics LLC under the Oil Pollution Act? Reply to me, and tell me the relevant section that applies and what it says.

  23. World419_DM_02APEX-Agents(task_410408825872453bacd57f4ba8a3ae0a)1/3 · Fail

    Evaluate the maximum total potential liability for Star Tankers International Ltd. compared to Cooper/Jeffries Energy Corporation under the Oil Pollution Act for the incident with the M/V Red Room. D…

  24. World419_el_01APEX-Agents(task_08b37d183c62457da31a347b40b767a8)6/10 · Fail

    Review Articles 2-6 and 9-13 of the Charter Party Agreement and let me know which ones could be used to create joint liability with or shift liability to the Owner for any oil spills? Provide a yes/no…

  25. World419_UM_03APEX-Agents(task_6da3bb6f58b94ae0b18380608546a7e1)4/6 · Fail

    Following the M/V Red Room incident, Cooper/Jeffries incurred $1,800,000 in cleanup costs. The company equally settled a claim in the amount of $295,000 from Captain Jack Sparrow, a fisherman whose bo…

  26. World419_UM_04APEX-Agents(task_01ca29fd17b04f43b09cc07d7b1a2ad0)1/1 · Pass

    The Owner incurred the following fees after the M/V Red Room incident: - $75,008,767 in federal response costs and natural resource damages - $4,988,044 in third party economic loss damages - $187,09…

Related tasks

12 tasks that also exercise this work as part of a broader assignment.

  1. Task vao7e9fbAPEX-Agents(task_0851905afc59402cbe62a7dd88bb97eb)0/1 · Fail

    One of BLPL's employees developed a long-term illness due to toxin exposure from cleaning up the oil that spilled in the M/V Red Room incident. The employee has sued BLPL for damages. If BLPL is liabl…

  2. World 225_DM_01APEX-Agents(task_5fa8016329b34188b0c31976f16e59d0)2/4 · Fail

    Using the REIT model, recalculate the fair value of Golden Everest with C-Corp status using a three-stage unlevered DCF. For Stage 1, use the unlevered cash flows from 2025E to 2029E on the “Projectio…

  3. World225_BS_01APEX-Agents(task_d0adb2b01a094703ac75fedc1063ff98)0/3 · Fail

    Using the REIT model, consider the following assumptions for the projected period between 2025 to 2029: 1) Assume the revenue growth for its service business equivalent to the overall company revenue …

  4. World225_DK_01APEX-Agents(task_bab7ecdcc5ea4263b7c389d9b5496c68)0/1 · Fail

    Perform a DCF analysis for Golden Everest using the REIT model with the following parameters: - Hold EBITDA margin constant at 42% throughout the projection period - Hold Capex % of Revenue constant a…

  5. World226_BS_01APEX-Agents(task_ae92292a5cfb4594ae8746ee31ce498b)5/6 · Fail

    Planet Fitness is looking to divest its entire 281 stores, which it owns as of September 30, 2025, to a franchise owner. Round all results to two decimal places and present it in $mm. Using the LBO m…

  6. world227_tg_09APEX-Agents(task_9df937d993034a0a89d4abe8f32d8868)1/1 · Pass

    Please calculate the total value of a MFC privatization by the provincial government at a bid value of 11x LTM EBITDA, which composes of both the (a) upfront proceeds from the sale and (b) value of th…

  7. World228_JK_01APEX-Agents(task_741cc3b250234af1bd641e1bd2a523d7)5/5 · Pass

    The current standalone DCF valuation does not include synergies. In the valuation model, re-run the analysis to include synergies, integration, and transaction costs. In the accretion dilution model p…

  8. World246_ML_01APEX-Agents(task_16c0324b442841ec86f8ae24cbde119e)3/3 · Pass

    Update the base-case DCF model of KVUE with U.S. total equity risk premium of 4.33%, the risk free rate with the 5-Year Treasury rate and the KVUE Close share price on 2025-12-15. Let's measure the im…

  9. World246_RL_04APEX-Agents(task_c99cdf2356174ea8a0fc7a4f9b4e95f4)0/1 · Fail

    Update the DCF model with the following changes - tax rate for the entire projection period (2025E-2029E) and the WACC build is now the implied tax rate from the second quarter of 2023, calculated as …

  10. World246_RL_09APEX-Agents(task_fc51bd4130bf475faa36a5d45a96adb3)0/1 · Fail

    Replace the risk-free rate in the DCF model with the average of the 10 year and 20 year treasury rates as of 12/22/2025, and assume that the cost of debt is this average value plus 150 basis points. F…

  11. World419_AH_03APEX-Agents(task_c24da23b0e1042238997125c77506557)0/2 · Fail

    On November 20, 2024, the M/V Red Room struck a submerged object on the bed of the Ohio River. The Incident resulted in a hull breach and the discharge of crude oil into the Ohio River. During subse…

  12. World434_AH_04APEX-Agents(task_5ee798d029884a06bb17787179206c7a)1/4 · Fail

    We had an intern prepare a list of what needed to be done after closing and they made a mess of it. We've already established the holding company, reviewed insurance policies, and completed a complia…