Roadmap

[DIRECTIVE: THE_PATH_TO_2027]

STATUS: PROJECT_DAY_110 // FUNDING: FOUNDER-LOCKED_2026

This roadmap defines the ‘Lean Science’ architecture and operational milestones for the HMS Stewards 2026/2027 pilot season.

[GOVERNANCE: ADVISORY_BRAIN_TRUST]

UNIT: ACTIVE_OVERSIGHT // ROLE: PROTOTYPE_TO_REGIONAL_STANDARD

  • Founding Pillars: Industry veterans anchoring Systems Public Policy and Technical Architecture.
  • Professional Reciprocity: We prioritize Wisdom over Labor, engaging technical partners through transparent, arms-length contracting for specialized builds.

[FISCAL_MODEL: SOCIAL_ENTERPRISE]

UNIT: CIRCULAR_RESEARCH_FUND // SUSTAINABILITY_PROTOCOL

  • 12% Funding for the Mission: Our commercial arm pays a 12% top-line revenue royalty to the nonprofit on all custom hardware sales. We fund the science through engineering, not just donations.
  • 100% Open Data: Core hardware engineering is held by the founder, but all environmental data is a public good. The community owns the water intelligence; the commercial sales pay for it.

[TARGET_ZONE: SEACOAST_WATERSHED]

GRID: GREAT_BAY_&_PISCATAQUA_CONFLUENCE // CROSS-BORDER_REGIONAL_IMPACT

  • The Five Rivers Audit: High-resolution monitoring of the Bellamy, Oyster, Lamprey, Squamscott, and Winnicut confluences.
  • Interstate Scaling: Expanded tracking into Kittery, ME, and the Salmon Falls/Cochecho confluence to unlock multi-state regional grants.
  • Agency Integration: Telemetry data structures optimized for direct upload into PREP and Great Bay Stewards reporting models.

[INTEL_SCALING: CITIZEN_SCIENCE_LMS]

OBJECTIVE: ACCREDITED_FIRST_RESPONDER_NETWORK

  • TIER_01: Watershed Literacy & Forensic Basics.
  • TIER_02: Field Instrumentation & Sensor Calibration.
  • TIER_03: Data Advocacy & Municipal Reporting Protocols.

[SYSTEMS_DIRECTIVE: OPERATIONAL_EDGE]

ARCHITECTURE: MODULAR_MSU // CAPEX_TARGET: <$2,900_USD // DISRUPTION_RATIO: 5:1

We build agency-grade Mobile Sensing Units (MSU) for under $2,900, de-risking deployment into volatile environments. This low-capital, high-recovery architecture allows us to navigate high-debris forensic hotspots and sensitive habitats where $15,000 industrial sondes cannot be risked.

[SYSTEM_ARCHITECTURE: HMS_GHOST_V1]

OS: CIRCUITPYTHON_M4 // PROTOCOL: I2C_ISOLATED_STACK // POWER: 4S_LIFEPO4_SMART_BMS

  • Core Logic: Feather M4 Express running CircuitPython for high-speed polling; UTC-synchronized data logging with ISO1540 I2C isolation to eliminate motor EMI.
  • Forensic Sensing Stack: Research-grade EZO™ sensors for pH, Conductivity (Salinity), and Dissolved Oxygen.
  • Physical Proxies: Real-time Turbidity and Spectral Attenuation to detect sediment spikes and nutrient proxies (Nitrates/Phosphates).
  • Depth Auditing: Bar30 pressure sensor paired with a 35KG high-torque winch and 3m shielded SMA umbilical for deep-column “Salt Wedge” profiling.
  • Continuous Visual Flight Recorder: Next-generation 1/1.3″ HDR Marine Camera system with 1TB deep-storage architecture, capturing an unbroken, high-dynamic-range visual record of the entire 6-hour transect without thermal limits.
  • Propulsion & Power: 1400KV Brushless Marine Aero-Drive managed by a Daly Smart BMS and 4S LiFePO4 cells for high-current tidal ebbs.
  • Telemetry: FlySky 6Ch Radio Link with real-time field telemetry for manual and semi-autonomous tracking.
HMS 'Ghost' MSU

[DEPLOYMENT_MODES: DUAL_PLATFORM_VERSATILITY]

FLEET_ID: BUTTERCUP_&_GHOST // ENVIRONMENTS: ESTUARY_TO_URBAN_POND

PlatformDeployment ModeTarget EnvironmentTactical Advantage
R/V HMS BUTTERCUP

(Whaly 380 HDPE/Tohatsu MFS30D)
Vessel-Mounted Trans-Estuary ProfilesDeep-channel, high-volume estuary confluencesIndestructible, 100% recyclable hull; low-emissions engine optimized for high-stability “Source-to-Sea” transects
HMS ‘GHOST‘ MSU

(6″ PVC Aero-Drive Micro-Catamaran)
Remote Pilot / Hip-Tow Micro-CatamaranInaccessible urban zones (e.g., North Mill Pond) and sensitive eelgrassZero-submergence drive prevents propeller fouling. Surgical tracking of illegal runoff and snow-dumps
HMS 'Ghost' MSU and the R/V HMS Buttercup on Pawtuckaway Lake

[DATA_LOGIC: ADVANCED_ANALYTE_MODELING]

METHOD: SCOUT-AND-SAMPLE // VALIDATION: NHDES_CURVE_MAPPING

Instead of relying on expensive, high-drift chemical hardware, HMS uses high-fidelity physical parameters to scout for pollution signatures:

  • Chloride (Road Salt): Derived via Specific Conductance mapped against NHDES-validated curves.
  • Nutrients (Nitrates/Phosphates): Turbidity and Dissolved Oxygen (DO) as “Scout” parameters.
  • Trigger Protocol: Telemetry anomalies instantly generate a real-time event flag, bookmarking the exact UTC timestamp on the continuous 4K video feed and initiating physical grab-sampling for certified laboratory verification.
  • Data Durability: Every mission archives as an immutable, UTC-synchronized package—overlaying the entire chemical telemetry timeline directly onto the continuous 4K forensic video to establish an indisputable evidentiary chain of custody.

[DIRECTIVE: OPERATIONAL_MILESTONES]

UNIT: STRATEGIC_TIMELINE // STATUS: ON-SCHEDULE

PhaseMilestoneActivity FocusRisk Profile
Q1 2026 DONEEntity FormationFederal 501(c)(3), NH State filings, Trademarking; $18,000 Founder-Funding for R&D and pilot hardwareDe-Risked/Completed
Early Q2 2026 DONEGovernanceFormalize Board & D&O InsuranceAdministrative
Late Q2 2026Ops InfrastuctureDomain & Google Workspace provisioning; Google Voice telecom integration; corporate asset branding (graphics, business cards); R/V HMS BUTTERCUP hull livery/signage.Operational Readiness
Q3 2026Ghost‘ MSU EngineeringPrototyping sensor payloads; PCB layout & electrical isolation routing; CAD modeling for the marine chassis; edge-compute firmware programming for localized data loggingR&D (Internal)
Q4 2026The Bench BuildHardware Procurement & Winch AssemblyR&D (Internal)
Winter 26-27LMS Authoring & Kit CurationDeveloping Stewardship Academy curriculum; sourcing, testing, and assembling physical water quality test kits (pH, DO, salinity, turbidity) for citizen scientistsInstructional Design/Supply Chain
Q1 2027CapitalizationLaunching “Stewards Network” monthly giving; submitting EPA/NHDES regional grantsFinancial/Strategic
Q2 2027System CalibrationSensor tuning and hardware-in-the-loop testing; drafting of the ‘Ghost‘ MSU Assembly & Technical Manuals. LMS Live deploymentR&D (Internal)
Q3 2027Field TrialsControlled deployment in Seacoast tributaries; tidal current stress-testing; initial environmental data validationOperational R&D
Fall 2027Public LaunchLMS Live deployment; Stewardship Academy enrollment opens; HMS ‘Ghost‘ begins official open-access time-series data collectionMISSION_ACTIVE
MSU concept, assembled on bench

[MISSION_SPEC: 06-HOUR_TRANS-ESTUARY_PROFILE]

PROTOCOL: SOURCE-TO-SEA_TRANSECT // SAMPLE_RATE: 30-SEC_POLLING // SYNC: UTC_LOCKED

SegmentCoverageResolutionData Points
Upper TributarySlow/Inland30ft Intervals720
Main ChannelTidal Ebb60ft Intervals720
Bay & CoastMacro-TrawlArea Mapping720
TOTALSource-to-SeaGround Truth~2,160+

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