MarineZen Pvt. Ltd. | Vertical Crab Farming Command Centre

Total Compartments480Racks A, B & C · 8 Tiers

Active Occupancy38680.4% capacity active

Standing Biomass132.4 kgLive tracked stock

Attention Required12Priority inspection

Molt / Harvest Ready24 / 20Pre-molt & export ready

RAS Loop Water Quality

Sensors Online · Loop A

FarmVision · Automated Optical Scan

GANTRY-01

RACK A · ROW-WISE INSPECTIONOPTICAL FEED ACTIVE

Standby · Click any compartment to inspect

480-Box Facility Occupancy Heatmap

Grow-out Molt / Harvest Ready Needs Check Empty

Operational Activity Feed

Live Shift Log

TIME	UNIT	EVENT	STATUS
10:24	BOX-030	Normal feeding & carapace activity	Optimal
10:18	BOX-177	Low movement detected by gantry	Inspect
09:56	BOX-050	Pre-molt suture line identified	Soft-Shell Watch
09:42	RAS-LOOP-A	Biofilter flow & DO verified	Optimal

Stock Distribution by Lifecycle

480 Boxes

Active Grow-out 330 crabs

Pre-Molt & Post-Molt Watch 24 crabs

Harvest Ready (Export / Soft-Shell) 20 crabs

Available Empty Compartments 94 boxes

480-Compartment Digital Twin Registry

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BOX ID	LOCATION	CRAB ID	STOCK DATE	INITIAL WT.	CURRENT WT.	STAGE	STATUS

Individual Crab Stocking & Intake

Traceability Gate

Assign one unique Crab ID per compartment. Measured initial weight and stocking date establish the baseline for FCR and harvest yield calculations.

Target Compartment (Box ID) *

Unique Crab ID *

Stocking Date *

Measured Weight (grams) *

Species

Sex

Health & Molt Condition

Collection Source / Batch

Operator / Worker ID *

Recent Stocking Ledger

Verified Entries

CRAB ID	BOX	DATE	WEIGHT	CONDITION	OPERATOR

Live RAS Telemetry

Multi-Probe Array

Automated alarms trigger immediately if Dissolved Oxygen drops below 5.0 mg/L or Total Ammonia Nitrogen exceeds 0.25 mg/L.

Life-Support & Filtration Loops

Automated Control

Main RAS Circulation Pumps 98% Flow · Active

Fine-Bubble Aeration Blowers 100% Duty · Active

Moving-Bed Biofilter (MBBR) Nitrification Optimal

UV Sterilization & Protein Skimmer 89% Efficiency

24-Hour Dissolved Oxygen & Stability Index

Continuous Log

FarmVision Gantry & Computer Vision

Rail Controller Ready

GANTRY-01 · RACK A-C SCANNER60 FPS · IR + RGB

Gantry rail: calibrated at home position

Vision AI Behavioral Detections

Automated Screening

TIME	BOX	AI CLASSIFICATION	ACTION
10:24	BOX-030	Active locomotion & feeding	Verified
10:18	BOX-177	24h low activity threshold	Worker Check
09:56	BOX-050	Exoskeleton molt posture	Soft-Shell Alert

Health, Molting & Biosecurity Register

TIMESTAMP	BOX / CRAB	OBSERVATION	INTERVENTION	VERIFIED BY	STATUS

Precision Feeding & Intake Efficiency

TIME	RACK / GROUP	DIET	OFFERED	LEFTOVER	OPERATOR

Feed & Biosecurity Inventory

Cold-Chain & Store

Frozen Mussel / Clam Stock 42.0 kg

High-Protein Mud Crab Pellets 65.0 kg

Water Reagents & Probiotics Optimal Stock

Standing Live Biomass132.4 kgAcross active boxes

Projected Standing Value₹1,91,980At current market rate

Farm-Gate Rate (₹ / kg)

Commercial Harvest & Dispatch Ledger

Export & Domestic Traceability

DATE	BOX	CRAB ID	GRADE	WEIGHT	RATE	BUYER

Production KPIs & Export Compliance

Audit Ready

Batch Survival Rate: 97.4%

Average Daily Weight Gain: 2.8 g / crab / day

Feed Conversion Ratio (FCR): 1.62

Full Farm Traceability: 100% Individual Box-to-Buyer ID

Standard Operating Procedure (SOP) Checklist

Daily Shift Sign-Off

Facility Profile

Licensed Production

Operator: MarineZen Pvt. Ltd.

Facility Location: Balugaon, Chilika, Odisha, India

Architecture: 480 Individual Vertical RAS Compartments (3 Racks × 8 Tiers × 20 Boxes)

Primary Species: Scylla serrata (Giant Mud Crab)

Hardware & IoT Endpoints

Connected

☑ Optical DO, pH, Salinity & Temperature Telemetry Gateway

☑ Automated Row-Wise Gantry Camera Rail (GANTRY-01)

☑ Local Persistent Storage & CSV Export Engine

☑ Role-Based Shift & Harvest Dispatch Logging