HKE 22kV (+7.0mPD) + CLP 11kV KOWLOON CIQ HUB + MACAO 400V-BESS ALIGNED
DOC ID: AM-EF150-FS-2026 (REV 7.2)

BAYWING EF-150 EXPRESS Full-Stack Electric Hydrofoil Fleet & Twin-Hub 22kV/11kV Terminal Platform

Aero-Marine Systems is engineering the vertically integrated future of Hong Kong and Greater Bay Area maritime transit: combining 100Hz Fly-by-Wire carbon-composite electric hydrofoils (slashing energy burn by 80% from HK$ 175.50/NM down to HK$ 38.22/NM) with dedicated Greenfield EV & GBA Passport Control (CIQ) Terminals on both sides of Victoria Harbour—anchored by HK Electric’s 22 kV Concrete Substation (+7.0 mPD) at Sheung Wan, CLP’s 11 kV + BESS architecture in Kowloon, and 400V-to-BESS buffers in Macao.

Flagship Operational Envelope 150 PASSENGER CIQ CLASS
Target Cruise Speed
38.0 KNOTS
18m Kowloon → HKIA SkyPier
Effective Range
38.0 NM
(w/ 20% Reserve | 45 NM Max)
Battery Architecture
1.8 MWh
1,000V Marine LFP (<2C MCS)
Tri-Grid Shore Hubs
10–12 MINS
22kV HKE • 11kV CLP • 400V-BESS
VERTICALLY INTEGRATED FULL-STACK MOAT: FLEET + TWIN-HUB TERMINALS + BESS

Why Clean-Sheet Hydrofoils & Greenfield Terminals Beat Retrofitting Heavy Boats

Legacy electric ferry trials fail physics by bolting heavy batteries into high-drag displacement hulls and attempting to retrofit congested, heritage-restricted piers. BAYWING solves the entire thermodynamic and infrastructure equation simultaneously.

01. Hydrofoil Physics
-80%

Wave Drag Decoupling

Submerged carbon T-foils lift the hull completely clear of surface waves at 18+ knots, enabling 38-knot long-range GBA transit without oversized battery weight.

Energy OPEX:HK$ 38.22 / NM (-78%)
02. HK Island Anchor (HKE)
22kV

Sheung Wan +7.0 mPD Hub

Confirmed with HK Electric (21–22 Oct 2026): permanent Concrete Customer Substation (FFL ≥ +7.0 mPD) banking N × 1,500 kVA transformers 150m from the Zone Substation.

Capacity:4.5 → 9.0 MVA + BESS
03. Kowloon CIQ Hub (CLP)
11kV

Greenfield + Passport CIQ

Established on our 28 Oct 2026 CLP call: bypasses heritage-locked TST Pier via a Greenfield 11 kV + BESS Terminal with GBA customs clearance (18m to SkyPier, Macau, Foshan).

Fallback Option:Floating BESS Pontoon
04. Dual-Hub Industrial Scale
100Yr

HKSTP IP + GBA Shipyards

Pairs Hong Kong Science Park (HKSTP) flight-control IP & top-down bureau backing with high-velocity Shenzhen/Zhuhai composite shipyard manufacturing.

Macao DSMM:400V Reserve + BESS
HONG KONG & GBA 2026–2050 // TOP-DOWN FULL-STACK ELECTRIFICATION ROADMAP

Hardware-First Industrial Velocity Paired with Twin-Hub Greenfield Terminals

Rather than waiting on fragmented bottom-up retrofits of aging piers, BAYWING executes a top-down, hardware-first rollout: proving the digital twin and 1:8 D1 demonstrator at Hong Kong Science Park, initiating D2–EF150 hull fabrication in Shenzhen/Zhuhai shipyards, and commissioning dedicated 22 kV (HKE) and 11 kV (CLP) Greenfield EV & Customs Terminals.

STAGE 1 // YEARS 1–2 (2026–2027) Digital Twin, D1 & D2 Shipyard Build
Complete 100Hz flight-control validation in Tolo Harbour (D1, HK$ 3.198M Phase 0–1 budget, 93.5% grant-backed), leverage HKSTP executive channels to advance the Sheung Wan 22 kV (+7.0 mPD) and Kowloon 11 kV Greenfield Terminal allocations, and build the 15m BAYWING-D2 pilot in a GBA shipyard (HK$ 20.0M total budget with 1:1 ITC ESS matching).
STAGE 2 // YEARS 3–4 (2028–2029) D3 Cross-Harbour & D4 SkyPier Express
Electrify all 8 Victoria Harbour crossings with the 120-passenger D3 shuttle (charging at Sheung Wan 22 kV & Kowloon 11 kV/Floating BESS nodes while operating touch-and-go at heritage TST Pier) and launch 18-minute Kowloon → HKIA SkyPier and Outlying Island express services with the 220-passenger D4.
STAGE 3 // YEARS 5–6 (2030–2031) D5 Trunk Liners & Ro-Ro Freight
Deploy 400-passenger D5 vessels on Central–Cheung Chau and Central–Mui Wo trunk routes alongside dedicated D5-Freighter Ro-Ro vessels (50t payload) for 90-second modular island supermarket and municipal pallet swaps.
STAGE 4 // YEARS 7–10+ (2032–2050+) EF-150 GBA Customs (CIQ) Network
Scale the 38-knot EF-150 flagship across Sheung Wan 22 kV, Kowloon 11 kV CIQ, HKIA SkyPier, and Macao Outer Harbour/Taipa (400V-to-BESS buffer)—linking Hong Kong and Kowloon directly to Macau, Zhuhai, Shenzhen Shekou, SZX Airport, Nansha, and Foshan with continuous generational platform upgrades through 2050 and beyond.
MODULAR PRODUCT ARCHITECTURE (D2 → D3 → D4 → D5 → EF-150)

Five Vessel Classes Scaled from One Core Powertrain

Every vessel shares the same 800V–1,000V marine LFP battery modules, SiC pod drive units, and 100Hz flight-control computer—manufactured in GBA shipyards to serve all 23 Hong Kong ferry routes and 5 cross-border GBA corridors.

BAYWING-D1 Tolo Harbour Testbed PHASE 1 // BAYWING-D1 (3.56m)
Tolo Harbour 1:8 Autonomous Drone 13.4 KT (Fn 1.17)
BAYWING-D2 Victoria Harbour Pilot PHASE 2 // BAYWING-D2 (15.0m)
25–40 Pax Harbour & Island Pilot 32.0 KT | 500kW
BAYWING EF-150 PHASE 3+ // BAYWING EF-150 (28.5m)
150-Pax GBA CIQ Flagship 38.0 KT | 3.5MW