01 — At a Glance
The Company That Digs Holes Under Water For A Living — And Just Got Serious
- 52-Week High / Low₹1,965 / ₹632
- Q3 FY26 Revenue₹90 Cr
- Q3 FY26 PAT₹32.9 Cr
- Q3 FY26 EPS₹12.45
- Annualised EPS (Q3×4)₹49.80
- Book Value₹98.1
- Price to Book16.0x
- Dividend Yield0.00%
- Debt / Equity0.61x
- Order Book₹1,500 Cr
The Real Story: Knowledge Marine just delivered what management called “one of the strongest quarters in our company’s recent history.” ₹90 crore revenue (56% YoY growth), 43% EBITDA margin, and an order book of ₹1,500 crore. But here’s the thing — they’re not sitting back counting sand-mining profits. They’re entering commercial shipbuilding, launching 15-year annuity contracts with green tugs, building luxury cruise ships, and still have >₹3,000 crore in bids pending. The stock is at 60x P/E. Is it a doozy or is there actually substance here? Let’s find out.
02 — Introduction
Who Thought Underwater Dirt Was Sexy Business?
Knowledge Marine & Engineering Works. Incorporated 2015. Headquarters: Mumbai. Business: Dredging. You know, moving millions of cubic metres of mud from underwater so ships can pass through. Riveting stuff — literally and metaphorically.
Except here’s where it gets interesting. For the past 10 years, dredging in India was a sleepy, government-contract-dependent backwater. Then three things happened: (1) National Waterways suddenly became a policy priority. (2) Port modernisation capex picked up. (3) A bunch of promoters with shipping DNA realised they could build a fleet, subcontract work to DCI, and still own the assets. Knowledge Marine is the beneficiary of this trifecta.
Q3 FY26 results landed in February 2026, and management didn’t just deliver numbers — they delivered a masterclass in ambition disguised as quarterly commentary. Revenue jumped 56% YoY. EBITDA margins hit 43%. PAT margins hit 34%. They signed ₹1,560 crore in MoUs on India Maritime Week (November 2025). They raised ₹285 crore via preferential allotment in October. And they announced they’re entering commercial shipbuilding to supply vessels to government agencies — not just dredging anymore.
The fleet has grown from 12 vessels in 2023 to 45 today. Order book of ₹1,500 crore. Pipeline of >₹3,000 crore. 100% fleet utilisation (no idle ships sitting around like a banker on a Friday). And the stock has done 107% in 12 months.
So is this a genuinely transformational story, or is the market pricing in fantasy? Let’s read the concall transcripts and figure it out.
On Scaling Efficiency (from Feb 2026 Concall): Management explicitly stated: “The higher revenue and margin profile can be considered as the benchmark going forward into the future.” Translation: “These aren’t one-off numbers. We’ve genuinely scaled.” Whether that holds is the only question.
03 — Business Model: WTF Do They Even Do?
They Dig. They Build. They Charter. They’re Basically the Tesla of Dredging (If You Close Your Eyes).
Knowledge Marine operates across three distinct verticals, each with different economics:
1. Dredging Services. Capital and maintenance dredging across Indian ports and rivers. Clients: Port authorities, DCI, IWAI. Revenue model: Contract-based, fixed-price or cost-plus, typically 6–18 month execution. Competitive advantage: Own fleet of dredgers (16 as of Q3), in-house refurbishment capability, relationships with Kolkata Port, Vizag Port, etc. Market position: <2% of India's ₹3,000+ crore annual port/river dredging spend.
2. Port Ancillary Vessels & Chartering. Pilot boats, patrol boats, survey boats, mooring launches. Rental/charter model: Multi-year contracts at per-diem rates. Clients: Major and minor ports. Competitive advantage: Fleet of <25 craft deployed across 12 major ports; high utilization (365 days/year for some); relationships = barrier to entry. Market size: 550–600 vessels needed across 12 major ports; KMEW has <25. Headroom is enormous.
3. Shipbuilding (NEW). Build-for-own-fleet (green tugs, survey boats, work boats) + Build-for-supply (to IWAI, port authorities). Revenue model: Contract-based construction, typically 18–24 month cycles. Capex: ₹100 crore invested in shipyard capacity. Management guidance: ₹500–700 crore topline “3 years down the line” from shipyard operations alone. This is the inflection story.
Fleet footprint as of Q3 FY26: 45 total crafts (16 dredgers, 3 hopper barges, 11 dredging support, 15 port ancillaries). Deployed across Kolkata, Vizag, Paradip, Mumbai, Kandla, Cochin, and Sittwe (Myanmar). Utilization: 100% (no bench). Vessel life: ~20 years. Renewal cycle: 15–30 vessels/year across the market.
Tonnage Tax Win: December 2025, the company moved to India’s tonnage tax scheme. Impact: “Less than 1% of turnover” in tax drag going forward, down from standard 25%+ rates. This is huge for cash accrual and makes the balance sheet even cleaner. Management’s exact words: “Application has been accepted” and “From Q3 onwards” (i.e., already baked into Q3 numbers).
💬 Would you invest in a company that digs dirt underwater if they also have a ₹1,500 crore order book and shipbuilding ambitions? Or is one-trick pony risk still a dealbreaker?
04 — Financials Overview
Q3 FY26: The Numbers That Made Management Say “Strongest Quarter”
Result type: Quarterly Results | Q3 FY26 EPS: ₹12.45 | Annualised EPS (Q3×4): ₹49.80 | FY25 (full year) EPS: ₹22.96
| Metric (₹ Cr) |
Q3 FY26
Dec 2025 |
Q3 FY25
Dec 2024 |
Q2 FY26
Sep 2025 |
YoY % |
QoQ % |
| Revenue | 90.0 | 57.6 | 50.4 | +56.2% | +78.6% |
| Operating Profit (EBITDA) | 38.54 | 23.0 | 20.5 | +67.6% | +87.8% |
| EBITDA Margin % | 43% | 40% | 41% | +300 bps | +200 bps |
| PAT | 32.89 | 17.2 | 11.8 | +91.3% | +179% |
| EPS (₹) | 12.45 | 6.52 | 5.19 | +90.8% | +140% |
The Big Picture: This is not revenue inflation on falling margins. Revenue +56% YoY, EBITDA +68%, PAT +91%. Margins improved (EBITDA margin from 40% to 43%, PAT margin from 30% to 37%). And management said this is the new benchmark. EPS grew 91% YoY. Annualised EPS at Q3 levels = ₹49.80 (vs FY25 EPS of ₹22.96). But wait — P/E is 60.2x. Is that cheap or overpriced? Read on.
05 — Valuation: The Elephant in the Cabin
₹1,572 at 60x P/E: Is This Justified or Delusion?
Method 1: P/E Based
FY25 EPS = ₹22.96. Annualised Q3 EPS = ₹49.80. If we assume ₹40 EPS for FY27 (conservative, given ₹1,500 cr order book), then at 20x–30x P/E (justified for growth companies with <2% market share), fair range is ₹800–₹1,200.
Range: ₹800 – ₹1,200
Method 2: EV/EBITDA Based
Current EV = ₹3,938 Cr. Annualised Q3 EBITDA ~₹154 Cr. EV/EBITDA = 25.6x. Industrial services companies trade at 10x–18x. Even allowing for growth premium, 20x–25x is rich territory.
At 15x–20x EBITDA: ₹2,310 Cr – ₹3,080 Cr → Per share:
Range: ₹600 – ₹800
Method 3: Order Book Visibility
Order book: ₹1,500 cr. Pipeline: >₹3,000 cr. Assuming ₹250–300 cr revenue run-rate and 35% EBITDA margin (sustainable per guidance), annual EBITDA = ₹87–105 cr by FY27. At 20x EBITDA, EV = ₹1,740–2,100 cr.
Range: ₹450 – ₹700
⚠️ The Valuation Stretch: All three methods suggest fair value in the range of ₹450–₹1,200, depending on execution assumptions. CMP ₹1,572 implies the market is pricing in flawless execution of the shipbuilding strategy, sustained 40%+ EBITDA margins, and successful deployment of the ₹3,000+ crore pipeline — all simultaneously. One missed quarter, one delayed project, one working capital surprise, and the stock corrects. That’s the risk.
06 — What’s Cooking: The Drama & Strategic Pivots
From Dredging to Shipbuilding to Cruise Ships: Strategic ADHD or Genius?
