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SCP-741 Euclid ~ medium confidence
SCP-741
Expected annual
$157.0M
One-time setup
$415.2M
Annual recurring
$150.3M
Personnel
142
Estimated one-time capital requirements are approximately $415M, driven by deep-submersible/support-vessel procurement, large contingency reserves, and potential decommissioning costs. Recurring annual costs are approximately $150M driven mainly by contracted warship patrols, personnel wages, ASW aviation/sensor operations, and covert/legal operations.
🏗️ One-Time Capital Costs Total: $415.2M
Decommissioning Closure $200.0M
[#26] One-time planning & execution reserve for permanent neutralization/decommissioning (nuclear strike or large-scale containment).
Contingency Capital Reserve $100.0M
[#17] One-time capital reserve fund to cover kinetic engagement replacements and large-scale damage replacement (capitalization).
Equipment $76.0M
[#7, #5, #6, #19, #2, #8] Deep manned DSVs/ROVs and support-vessel retrofits, acoustic sensor net deployment, sonar retrofits, initial spare-parts inventory, initial conventional munitions procurement, and pressure-hardened sensor packages.
Incident Response Contingency Fund $25.0M
[#25] One-time contingency capitalization for incident response, casualty replacement, and emergency escalatory costs.
Facilities $6.5M
[#9, #20] Secure shore base refit and initial communications/relay deployment costs (port/hangar/lab refit + initial comms relay/buoy/fiber deployment).
Initial Research And Lab Setup $5.2M
[#12, #13, #22] Data-processing / compute & software initial purchase, forensic/biocontainment lab buildout, and initial long-term research lab & simulator setup.
Legal And Diplomatic Setup $1.5M
[#15] Initial treaty/contract negotiation and legal structuring costs for agreements with coastal state(s).
Ads Training Initial $500K
[#11] Initial training program and simulators for Atmospheric Diving Suit / exosuit operation and recertification setup.
Medical Clinic Outfitting $500K
[#14] Clinic outfitting for decompression/medical response and specialized anomalous exposure care.
🔄 Annual Recurring Costs Total: $150.3M/yr
Dedicated Warship Contracts $50.0M/yr
[#1] Contracted surface combatant patrols to enforce exclusion zone, provide ASW/air defense, host missile systems, berthing and weapons custody.
Staff Wages $25.0M/yr
[#10] Salaries for operational personnel, scientists, security, ROV pilots, sonar analysts, MTF/security, and associated hazard pay/rotations.
Misc Contingency $13.7M/yr
[#30] Contingency reserve (10% of baseline recurring subtotal) for inflation, unexpected anomalies and accelerated replacements.
Asw Aircraft And Sonobuoys $8.2M/yr
[#4] ASW helicopter/fixed-wing patrol contracts and expendable sonobuoys operations.
Ship Operations $8.0M/yr
[#3] Fuel, consumables, helicopter ops, generators, spare parts, routine repairs and scheduled maintenance for on-station ships.
Asset Depreciation $7.5M/yr
[#27] Annual capital replacement budgeting (3–10% replacement policy on capital assets).
Covert Intel Ops $6.0M/yr
[#16] HUMINT, SIGINT, clandestine craft, surveillance and interdiction operations to counter salvage and foreign interference.
Legal Diplomatic Recurring $5.0M/yr
[#15] Ongoing legal agreements, indemnities, hush-money/PR cover costs and diplomatic payments.
Contingency Replenishment $5.0M/yr
[#17] Annual replenishment/reserve funding for replacements following engagements (replenish as used).
Deep Submersible Om $4.0M/yr
[#7] Operation & maintenance for manned DSVs, work-class ROVs and support vessel support.
Insurance And Legal Team $4.0M/yr
[#23] Annual insurance/legal reserves and retained legal team for claims and liability handling.
High Readiness Munitions Maintenance $3.0M/yr
[#2] Ongoing custody, maintenance and recertification of conventional missile inventory; nuclear-capable custody excluded from baseline recurring (handled as scenario/extra).
Long Term Research Recurring $2.5M/yr
[#22] Multi-year research program funding (postdocs, experiments, specialty instruments).
Acoustic Sensor Net Maintenance $1.0M/yr
[#5] Maintenance, data links and servicing for expanded buoy & seabed acoustic sensor network.
Shore Base Ops $1.0M/yr
[#9] Lease/operations for secure shore base, port support, hangar and forward logistics hub.
Access Control $1.0M/yr
[#24] Notifications to mariners, boarding/interdiction teams and small interceptor craft to enforce exclusion zone.
Pressure Hardened Sensors Maintenance $600K/yr
[#8] Replacement, maintenance and anti-fouling upkeep for pressure-hardened sensor packages, cameras and lights.
Forensic Lab Ops $600K/yr
[#13] Operating costs for forensic & biological containment labs (BSL-2/3 operations, cold storage, imaging).
Communications Recurring $600K/yr
[#20] Satcom leases, encrypted bandwidth and maintenance for undersea/ship comms.
High Power Sonar Licensing $500K/yr
[#6] Environmental licensing, mitigation and specialist signal-processing support for high-power active sonar.
Data Processing Recurring $500K/yr
[#12] Ongoing cloud/storage, analyst costs and compute for acoustic analysis and archival storage.
Medical Recurring $500K/yr
[#14] Ongoing medical staff, decompression care, psych support and anomalous-exposure response supplies.
Environmental Monitoring $500K/yr
[#18] Annual environmental baseline studies, impact assessments and mitigation compliance.
Public Relations $500K/yr
[#21] Ongoing media management, misinformation, front company funding and academic cover stories.
Spare Parts Replenishment $400K/yr
[#19] Annual replenishment of spare-parts inventory for ROVs, sonars and ship systems.
Psych Programs $300K/yr
[#28] Psychological screening, therapy and crew resilience programs to mitigate attrition and incidents.
Ads Recurring $200K/yr
[#11] Annual recertification, training refreshers and maintenance for ADS/exosuit capability.
Permits Oversight $200K/yr
[#29] Costs for internal oversight committees, ethics boards and regular audits/meetings.
Facilities Maintenance $0/yr
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Supplies And Consumables $0/yr
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Research And Monitoring $0/yr
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Logistics And Transport $0/yr
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Cover Story And Legal $0/yr
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⚡ Cost Scenarios
📊 Baseline (baseline) $150.3M/yr
89.5% probability / year
Normal year with steady patrols, monitoring, maintenance and no major incidents.
no_incidents regular_patrol_and_research
🚨 Minor Incident $160.3M/yr
8.0% probability / year +$10.0M vs baseline
Localized engagement or equipment loss requiring sensor/ship repairs, modest legal payouts and surge operations.
small_breach sensor_or_rovs_destroyed
🚨 Major Kinetic Engagement $320.3M/yr
2.0% probability / year +$170.0M vs baseline
Significant combat engagement resulting in loss of a contracted warship or major assets requiring replacement and remediation.
kinetic_engagement ship_loss_or_large_asset_destruction
🚨 Catastrophic Neutralization $650.3M/yr
0.5% probability / year +$500.0M vs baseline
Program-level decision or forced need to neutralize/decommission SCP-741 with large-scale kinetic options (e.g., nuclear strike) and global diplomatic fallout costs.
political_escalation decision_to_neutralize
👥 Personnel 142 total
Role Count Notes
Security Officer / MTF Agent 30 Deck security, boarding teams, on-site armed response.
Research Scientist 25 Marine biologists, acoustics specialists, anomalous physics researchers.
Engineer / Maintenance 20 Ship/ROV/sonar technicians and support engineers.
ROV / DSV Operator 10 Manned submersible pilots and ROV pilots/operators.
Sonar Analyst 15 Acoustic monitoring and signal processing staff.
Intelligence Analyst 10 Covert operations coordination, SIGINT/HUMINT analysts.
Support Crew / Logistics 20 Shore-side logistics, supply, and port operations staff.
Medical Officer 5 Diving medicine, mental health, and emergency response.
Administrative Staff 5 Scheduling, finance, HR, and legal liaisons.
Site Director / Executive Staff 2 Program leadership and high-level liaison.
📋 Confidence Notes
Line items are well enumerated with realistic ranges, but major uncertainty remains around political decisions (nuclear custody, host-nation contracts) and asset-replacement assumptions, producing moderate confidence.
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