Skip to content
North 49 Shrimp Co.

Product & operations

Indoor Pacific White Shrimp, grown in Langley BC.

Modular, sensor-driven, antibiotic-free. Twenty tanks in roughly thirty thousand square feet. Eight kilometres to the Costco Langley depot. Year-round production. Same-day live harvest to the Vancouver core.

How it works

A ten-year-old can read this part.

We grow shrimp in clean tanks inside a building in Langley, BC. The shrimp never touch the ocean and the ocean never touches the shrimp.

Each tank uses tiny helpful microbes — we call this a — that eat what the shrimp don't eat. The microbes keep the water clean, and we never use antibiotics.

Sensors watch the water 24 hours a day, every day. They check the temperature, the oxygen the shrimp breathe, how salty the water is, and a few other numbers. If anything looks wrong, a person finds out right away.

The shrimp grow for about four months. When they are ready, we lift them out, chill them down very fast so they stay perfectly fresh, weigh them, pack them, and put them on a truck. The truck drives them to a Vancouver restaurant or a grocery store.

Because the shrimp lived their whole life in our tank, we know exactly what they ate and exactly when they were caught. We can print that story on a little card that comes with every bag.

Atarraya Air Shrimp Box — biofloc recirculating tankDO (dual)Temp + pHSalinityAmmonia + nitriteBiofloc volume (TSS)Flow + levelBox PLCMQTT / Modbus over LANOn-site edge gatewayOne of 20 (Phase 1) — 100 (Phase 2) tanks~1,150 sq ft per box • ~3,300 lb live weight per year • 16-week cycle
4mo

Grow cycle

16 weeks per tank

2,600–3,100lb

Per box, per year

52–62K lb/yr at 20 boxes (verified spec)

50km

To the Vancouver core

Shorter than the drive to Whistler

Operations

The full system, in detail.

Hover any underlined term for a one-sentence definition. Every number on this page traces to the cross-discipline review docs (CTO §3 and §6, COO §3 and §4, Regulatory §3).

Phase 1

52,000–62,000 lb/yr (66,000 lb upper-bound)

Boxes
20
Footprint
~30,000 sq ft
Channel focus
Live HOSO restaurants + Asian retail live tanks + DTC

Phase 2

260,000–310,000 lb/yr (330,000 lb upper-bound)

Boxes
100
Footprint
~115,000 sq ft (Phase 2 site TBD)
Channel focus
Costco BC-region SKU + cross-border Sumner WA depot

~1,150 sq ft per box (CTO §1)

~50–60 lb/wk/box vendor spec (Atarraya published)

4-week operator training in Indianapolis included in the licence

Atarraya licence — five mandatory asks

Status: under negotiation. Target close OPS-05 Day +90 from kickoff. Each ask has a documented walk-away trigger in the CTO playbook (§3); without all five, the licence does not sign.

ASK-1

Source-code escrow

Atarraya raised $5M Aug 2025 against a $20–25M Series B that has not publicly closed; escrow ensures continuity if Atarraya ceases support over our 5–10 year operating partnership.

Walk-away. Atarraya refuses any third-party escrow, or insists on Atarraya-controlled "escrow" that is functionally a marketing document.

ASK-2

Improvement-IP grant-back

North 49 will develop IP around BC water chemistry, cold-climate energy modulation, and biofloc microbial-consortium tuning at 49°N. That IP must remain North 49’s to preserve Phase 2 self-build optionality.

Walk-away. Atarraya demands assignment, exclusive licence in Canada, or any structure that lets Atarraya productize North 49 cold-climate IP back into the Canadian market.

ASK-3

Royalty step-down 8% → 5% → 3%

Royalty drag at flat 8% is $237K/yr at Phase 2 revenue; step-down to 5% at 50 boxes and 3% at 100 boxes is the difference between a bankable Phase 2 case and one that does not exist.

Walk-away. Atarraya refuses any step-down and insists on flat 8%. If royalty cannot move and software cannot be unbundled from hardware, walk entirely (Pivot 5).

ASK-4

Local-mode firmware (72+ h autonomous)

Deal-breaker. Cloud outage > 4–8 h or Atarraya company shutdown equals mass mortality. Local mode lets each box hold a known-good water-chemistry envelope autonomously while we investigate.

Walk-away. Atarraya refuses local-mode firmware. Per cross-module risk register Pivot 5: walk away from Atarraya entirely and pursue self-built biofloc containers + a non-Atarraya control stack.

ASK-5

CFIA pre-clearance for named PL hatchery

KILL-1 gate. Without a CFIA Form 5670 path naming American Penaeid (Pine Island FL) (primary) and a Mexican alternate, North 49 cannot legally stock — and any Atarraya hardware order becomes inventory-without-broodstock.

Walk-away. CFIA returns a negative pre-clearance and no alternate hatchery is qualifiable within 90 days. Per KILL-1, the venture stops or pivots site; the Atarraya MLA does not get signed.

Sensor stack and data architecture

Per-tank sensor channels sampled at 1 Hz. 1-minute aggregations persisted on the ; 5-minute aggregations persisted to cloud. Operator-controlled edge gateway provides a second layer of resilience on top of the Atarraya (72+ hour autonomous operation if cloud is unreachable).

ParameterTechniquePrecisionEnvelope (HACCP CCP-2)
Dual-redundant optical DO probes±0.1 mg/LDO ≥5 mg/L
TemperatureRTD (Resistance Temperature Detector)±0.1 °C28–30 °C
pHISFET (Ion-Sensitive Field-Effect Transistor)±0.05 pHpH 7.6–8.2
Inductive conductivity±0.5 ppt15–30 ppt
Colorimetric or ion-selective electrode±0.1 mg/LTAN <1.5 mg/L; NO2 <5 mg/L
AlkalinityTitrimetric weekly + continuous indirect (pH/conductivity)Weekly grab + 1 Hz indirectBuffered for biofloc activity
Total suspended solidsTurbidity + Imhoff cone referenceContinuous + weekly verificationTSS 200–500 mg/L (biofloc volume)
Flow + levelPaddlewheel + ultrasonicPer-loopPer-box recirculation rate

Cloud SCADA uptime target: 99.5% monthly

Sensor channel availability: 99.9% per tank monthly

Traceability platform availability: 99.5% with ≤4 h recall query response for ≥99% of any single lot

Traceability promise

Every consumer pack carries a 2D barcode resolving to the lot card: source and PCR-clear status, stocking date, culture-cycle water-quality summary, feed lot, harvest day, IQF lot, and processing room. The buyer-facing dashboard ships Month 6 for chef + Costco-buyer views.

ThisFish / Tally

Primary system of record — GDST-aligned. PL lot → stocking → cycle → harvest → processing batch → EDI 856 ASN.

Phase 1 — Month 6 target

Trace Register

EDI 856 bridge to the Costco vendor network.

Phase 2 — added on Costco onboarding

SPS Commerce

EDI integrator into the Costco Value-Added Network.

Phase 2 — concurrent with Trace Register

Buyer-facing dashboard

Per-pack QR codes resolving to a lot card: PL source, water-quality at culture, harvest day, processing chain.

Month 6 target — chef + Costco buyer views

Lot-code schema: DEEN-YYYYMMDD-CC-HH-PB-BB (site · date · cycle · harvest · processing batch · case). -interoperable export feed; as primary traceability; as Phase 2 856 ASN bridge to .

Supply chain map

Twelve nodes from inbound through outbound logistics. Three remaining red single-points-of-failure are flagged below with their close paths.

Single point of failure — mitigation in progressSingle-source — mitigated by designRedundant supply
  1. N1

    PL hatchery

    Vendor
    American Penaeid (Pine Island, FL), primary — CEO Robin Pearl; 100-acre site, 144 grow-out tanks, hatchery 20-30M PLs/month, SPF "High Vigor" broodstock. NOTE: parent group American Mariculture filed Chapter 11 Jan 2025 (dismissed July 2025); Robin Pearl currently facing fraud / money-laundering charges per SeafoodSource. Distressed but currently shipping.
    Lead time
    14–21 days from order
    Cost
    USD $14–18 / 1,000 PL landed
    Redundancy
    Maricultura del Pacífico (Sonora MX); Belize Aquaculture — each per-shipment CFIA Form 5670
    Risk note
    CP-01 — KILL-1 gate. Supplier legal-distress is material risk.
  2. N2

    Air-freight PL transport

    Vendor
    Delta Cargo / Air Canada Cargo (RSW/MIA → ATL/YYZ → YVR for Pine Island FL origin)
    Lead time
    26–34 h door-to-tank
    Cost
    USD $4–6 / 1,000 PL air + insurance + CFIA fee
    Redundancy
    Dual-flight cadence — split single order across two flights
  3. N3

    On-site quarantine raceway

    Vendor
    In-house, PCR test pre-stock
    Lead time
    7–14 day hold
    Cost
    ~$60K CAPEX line
    Redundancy
    2 raceway lines designed for redundancy
    Risk note
    Single internal point — redundancy in-design
  4. N4

    Feed

    Vendor
    Zeigler (Gardners PA) — Z-Pro, Vital, EZ-Artemia
    Lead time
    3–5 weeks FTL
    Cost
    USD $1,400–1,800/t landed → CAD $2.00/lb finished at FCR 1.4
    Redundancy
    Skretting Gamma (8–12 wk EU/Asia); Rangen ID secondary
    Risk note
    Cross-continent single-source; 6-week safety stock
  5. N5

    Probiotics, salts, treatment

    Vendor
    Epicore, Marine Enterprises, Univar, Canada Colors & Chemicals
    Lead time
    2–7 days
    Cost
    ~CAD $45–75K/yr Phase 1
    Redundancy
    Multiple distributors per category — easy substitution
  6. N6

    Packaging

    Vendor
    Winpak (Surrey DC), Cascades, Uline (Edmonton DC)
    Lead time
    5–14 days
    Cost
    ~CAD $0.18 / lb Phase 1
    Redundancy
    Sealed Air, Pratt, Crownhill as cross-substitutes
  7. N7

    Grow-out (20 Atarraya boxes)

    Vendor
    Atarraya Master Licence
    Lead time
    4 cycles × ~350 kg/cycle/box
    Cost
    8% royalty (8 → 5 → 3% step-down ask)
    Redundancy
    Modular box approach IS the redundancy — single failure = 5% of capacity
    Risk note
    CP-06 — cloud / IP / royalty; escrow + local-mode firmware mandatory
  8. N8

    Harvest + ice slurry pull-down

    Vendor
    In-house
    Lead time
    ≤60 min to ≤4 °C core (HACCP CCP)
    Cost
    CAPEX in $200–350K refrigerated process room line
    Redundancy
    Backup ice supply + dual chiller circuits
  9. N9

    Live transport (restaurants + Asian retail)

    Vendor
    Aquatrans, ColdStar — oxygenated transport tanks
    Lead time
    Same-day (sub-4 h)
    Cost
    ~$0.55 / lb logistics
    Redundancy
    3-carrier roster
  10. N10

    Toll processing (frozen / IQF / HLSO / P&D)

    Vendor
    Albion Fisheries (Richmond) — primary
    Lead time
    2-day cycle on weekly batch
    Cost
    ~CAD $0.65–0.95 / lb toll
    Redundancy
    Walcan Seafood (Surrey/Quadra) qualified secondary
    Risk note
    Mitigated only when Walcan MOU signed; salmon-peak capacity squeeze real
  11. N11

    Frozen storage (post-IQF)

    Vendor
    At-processor or 3PL freezer (Richmond/Delta)
    Lead time
    48 h staging
    Cost
    ~$0.04–0.06 / lb / month
    Redundancy
    Multiple frozen-3PL options in Fraser Valley
  12. N12

    Outbound reefer LTL

    Vendor
    Day & Ross, ColdStar, Aquatrans, Kool-Pak (cross-border)
    Lead time
    LTL 1–3 days; intra-BC same-day
    Cost
    $200/pallet Langley DC; $340/pallet Calgary; $420/pallet Sumner WA
    Redundancy
    3-carrier roster + Bison tertiary

Energy split-fuel design (V-01 reconciliation)

Heat load lives on natural-gas radiant (8–15× cheaper per kWh-equivalent than electric resistance). Electric service from covers pumps, blowers, lighting, and instrumentation only. The licensed mech-eng heat-load + electrical-load study (V-01) closes the $160–310K/yr OPEX gap surfaced by Module 05 against the founder's original 44,400 kWh/yr line.

Min

$131K/yr

Phase 1 annual energy

Phase 2 (~3.5×): $460K/yr

Expected

$177K/yr

Phase 1 annual energy

Phase 2 (~3.5×): $620K/yr

Max

$379K/yr

Phase 1 annual energy

Phase 2 (~3.5×): $1,170K/yr

critical control points

Ten from PL receiving through trailer load-out under Part 4 + s.86–88 and a written . Live-product branch built in parallel covers transport oxygen, holding-tank water quality, and surveillance for the live HOSO and Asian retail tank channels.

Frozen + packaged product

  • CCP-1

    PL receiving

    AIRS pre-shipment + CFIA Form 5670 + PCR-screen clear for IHHNV/WSSV/EHP before stocking

  • CCP-2

    Culture-water quality (continuous)

    1 Hz monitoring of salinity, pH, temp, DO, TAN, NO2, alkalinity, TSS against envelope (CCP-2 the largest sensor surface)

  • CCP-3

    Feed receiving

    Lot-level COA on every Zeigler shipment; mycotoxin + antibiotic residue panel; quarantine pending clearance

  • CCP-4

    Harvest pull-down

    Core ≤4 °C within 60 minutes of harvest (chilled brine + ice slurry)

  • CCP-5

    IQF / blast freezing (frozen channel)

    Time-temperature integration through the IQF tunnel; toll-processor responsibility under co-mfr-of-record terms

  • CCP-6

    Cold storage

    Continuous temperature logging in 3PL freezer + at-processor; 24/7 alarm on excursion

  • CCP-7

    Processing room sanitation

    Environmental monitoring program for Listeria + Salmonella across food-contact and zone-3 surfaces

  • CCP-8

    Packaging / labelling

    Net-weight verification + allergen review + lot-code application per `DEEN-YYYYMMDD-CC-HH-PB-BB` schema

  • CCP-9

    Pathogen testing per lot

    Salmonella, V. parahaemolyticus, V. vulnificus, Listeria monocytogenes, E. coli, TPC, S. aureus by lot

  • CCP-10

    Trailer load-out

    Reefer pre-cool verification + seal log + EDI 856 ASN issuance against the lot at gate

Live-product branch (built parallel)

  • Live-transport oxygen + temperature

    Oxygenated transport tank monitoring through last-mile delivery to restaurants and Asian retail live tanks

  • Holding-tank water quality

    Continuous sonde on the holding tank at point-of-sale; salinity + DO + temp logged through to handoff

  • Vibrio surveillance cadence

    V. parahaemolyticus + V. vulnificus sampling cadence specific to live-product handling, layered on top of CCP-9

  • BC Fish Inspection Act s.4 direct-sale carve-out

    Documented direct-sale records for live-channel under BC fish inspection rules

Site selection

Phase 1 facility — leased, not built.

A leased ex-cannabis M-2 industrial bay in the Lower Mainland. $2.5–3.3M CAPEX + $700K working capital. Three–six months to operations, not eighteen-to-thirty. Three candidate sites under term-sheet collection.

Candidate A

Langley (Gloucester Industrial / 200 St corridor)

Fit score
~88 / 100
Lease range
$25–30 / sq ft gross
Read
Leads on distance-to-Costco-DC and lease economics

Candidate B

Abbotsford (Sumas Way / Riverside corridor)

Fit score
~82 / 100
Lease range
$20–25 / sq ft gross — 10–20% below Langley
Read
Fallback if heavily-distressed ex-cannabis with 1,200+ A service surfaces

Candidate C

Surrey (Campbell Heights business park)

Fit score
~80 / 100
Lease range
$27–32 / sq ft gross — 5–15% premium
Read
Highest-quality real estate, worst lease economics; pursue only if TI offer is exceptional

All three require a licensed BC mech-eng heat-load + electrical study before LOI. Addresses are illustrative pending broker shortlist (OPS-01) and live MLS verification.

Open gates

What we don't pretend is closed.

Five gates remain open on the product side. Each has an owner and a target close date. We do not advance equipment commitments or claim certifications we have not earned.