[#1, #6, #11, #12, #13, #14, #22, #23] Boat purchase and outfitting (#1), power generation hardware (solar/battery/generator) one-time portion (#6), surveillance/recording hardware (#11), music-box conservation and duplicates (#12), secure off-island storage setup (#13), communications hardware (#14), drones (#22), and backup instruments/spares (#23).

[#4, #5, #15] Mooring/pier/landing improvements (#4), on-island shelter refurbishment (#5), and buoys/markers/signage sets (#15) combined as physical site work and fixed installations.

[#16] One-time legal/permits and cover-story setup costs, including initial counsel and permit work or cover-story establishment.

[#21] Initial secure server / data archive setup and related IT provisioning for secure data handling (#21).

[#9] Initial training and certifications (sea survival, small-boat handling, cliff rescue, first-aid, evidence handling) estimated for initial staff onboard.

[#10] Initial PPE and cliff-safety gear purchase (harnesses, ropes, helmets, immersion suits, clothing) for staff.

[#19] Initial medical and first-aid supplies kit purchase and hypothermia kit for on-island stays.

[#7, #8] Dedicated personnel wages: one containment officer (#7) and two security/boat-operator staff (#8), salaries + benefits estimated.

[#26] Annual reserved fund contribution to cover unexpected escalation, media response, large-scale cover-up actions or public-relations costs.

[#11, #20, #27] Ongoing research program funding (audio/behavioural analysis) and periodic audits/reviews (#20, #27) plus routine data processing work related to surveillance (#11).

[#2, #3] Boat charter alternative per-activation totals if used (#2) and boat fuel & routine operational maintenance if a purchased craft is used (#3).

[#16, #17, #18] Ongoing legal retainer/liaison (#16), witness management and local goodwill payments (#17), and insurance/liability premiums or reserve contributions (#18).

[#28] Sinking fund / depreciation set-aside for long-term replacement of boats, electronics, and shelter upgrades.

[#19] Maintained contingency fund for emergency medevac availability and related rapid-response costs.

[#27] Annual security/audit/compliance reviews and tabletop exercises.

[#11, #21] Recurring secure hosting, backups, and storage/processing for audio/video logs and dataloggers (#11, #21).

[#6, #14, #15] Recurring power system maintenance and fuel (#6), communications airtime/service (#14), and upkeep for buoys/signage (#15).

[#19, #24] Recurring replenishment of medical consumables and on-island stay consumables (food, water, fuel, toiletries) (#19, #24).

[#9] Annual refresher training and recertification costs per staff.

[#25] Annual counselling and debriefing services for staff exposed to anomalous events.

[#10] Annual replacement/consumables for PPE and cliff safety gear.

[#22] Consumables, spare batteries, and routine maintenance for VTOL drones.

[#13] Off-island secure climate-controlled artifact storage recurring costs.

[#23] Recurring small replacements for spare microphones, cameras, and related sensor spares.

[#12] Minimal recurring care and environmental monitoring for the original music box and on-site copies.